V8 TestMetal Feedback - no more black screen

It seems. like that the latest V8 fixed many issue of TestMetal
For me V8 WIP was really unusable inTM since the viewport continued to go BLACK and nothing worked other than closing and reopening Rhino itself.

I’ll try to test this build on my MBP M1Pro too to check as well.
This is the SysInfo from my Mini M1:

Rhino 8 SR0 2022-7-12 (Rhino WIP, 8.0.22193.04306, Git hash:master @ 8bc4867b8fc84e25cfeeb02614e5caa92db40a2a)
License type: Commercial, build 2022-07-12
License details: Cloud Zoo
Expires on: 2022-08-26

Apple macOS Version 12.4 (Build 21F79) (Physical RAM: 16Gb)
Mac Model Identifier: Macmini9,1
Language: en

Apple M1 (OpenGL ver:4.1 Metal - 76.3)

OpenGL Settings
  Safe mode: Off
  Use accelerated hardware modes: On
  Redraw scene when viewports are exposed: On
  
  Anti-alias mode: 4x
  Mip Map Filtering: Linear
  Anisotropic Filtering Mode: High
  
  Vendor Name: Apple
  Render version: 4.1
  Shading Language: 4.10
  Maximum Texture size: 16384 x 16384
  Z-Buffer depth: n/a
  Maximum Viewport size: 16384 x 16384
  Total Video Memory: 10922 MB
  Graphics: Apple M1
  Displays: Unknown (217dpi 2x), Unknown (108dpi 1x)

Metal GPU Family Apple 7
Metal GPU Family Common 3
Metal GPU Family Mac 2
Graphics processors
  Apple M1
    MateView (2560 x 1707 @ 60.00Hz)
    Q27P1B (2560 x 1440 @ 60.00Hz)

USB devices
  Dialog Semiconductor (UK) Ltd: MateView
  HUAWEI: MateView Combo HID
  Razer: Razer DeathAdder Elite
  Western Digital: My Passport 071D
  EPSON: WF-7720 Series
  3Dconnexion: SpaceMouse Compact
  Hauppauge: Nova-T Stick
  Logitech: USB Receiver
  APC: Back-UPS ES 700G FW:871.O2 .I USB FW:O2 

Bluetooth devices
  None

Third party kernel extensions
  None

Third party plugins
  /Library/Frameworks/3DconnexionClient.framework/Versions/A/3DconnexionClient
  /usr/lib/swift/libswiftAppKit.dylib
  /usr/lib/swift/libswiftCore.dylib
  /usr/lib/swift/libswiftCoreData.dylib
  /usr/lib/swift/libswiftCoreFoundation.dylib
  /usr/lib/swift/libswiftCoreGraphics.dylib
  /usr/lib/swift/libswiftCoreImage.dylib
  /usr/lib/swift/libswiftDarwin.dylib
  /usr/lib/swift/libswiftDispatch.dylib
  /usr/lib/swift/libswiftFoundation.dylib
  /usr/lib/swift/libswiftIOKit.dylib
  /usr/lib/swift/libswiftMetal.dylib
  /usr/lib/swift/libswiftObjectiveC.dylib
  /usr/lib/swift/libswiftQuartzCore.dylib
  /usr/lib/swift/libswiftXPC.dylib
  /usr/lib/swift/libswift_Concurrency.dylib
  /usr/lib/swift/libswiftos.dylib
  /usr/lib/swift/libswiftCloudKit.dylib
  /usr/lib/swift/libswiftCoreLocation.dylib
  /usr/lib/swift/libswiftCryptoTokenKit.dylib
  /usr/lib/swift/libswiftAccelerate.dylib
  /usr/lib/swift/libswiftContacts.dylib
  /usr/lib/swift/libswiftCoreAudio.dylib
  /usr/lib/swift/libswiftCoreML.dylib
  /usr/lib/swift/libswiftCoreMedia.dylib
  /usr/lib/swift/libswiftOSLog.dylib
  /usr/lib/swift/libswiftVision.dylib
  /usr/lib/swift/libswiftsimd.dylib
  /usr/lib/swift/libswiftNetwork.dylib
  /usr/lib/swift/libswiftDemangle.dylib
  /usr/lib/swift/libswiftFileProvider.dylib
  /usr/lib/swift/libswiftIntents.dylib
  /usr/lib/swift/libswiftPrivate_BiomePubSub.dylib
  /usr/lib/swift/libswiftPrivate_BiomeStreams.dylib
  /usr/lib/swift/libswiftUniformTypeIdentifiers.dylib
  /usr/lib/swift/libswiftAVFoundation.dylib
  /usr/lib/swift/libswiftCoreMIDI.dylib
  /usr/lib/log/liblog_network.dylib


Rhino plugins that do not ship with Rhino
  /Applications/RhinoWIP.app/Contents/PlugIns/import_modelio_macos.rhp	"Model IO Import"	8.0.22193.1002

Rhino plugins that ship with Rhino
  /Applications/RhinoWIP.app/Contents/PlugIns/MPlane.rhp	"MPlane"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Import_GTS.rhp	"GTS Triangle Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_VRML.rhp	"VRML/X3D Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoCycles.rhp	"RhinoCycles"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/MeshFromPoints.rhp	"MeshFromPoints"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_STL.rhp	"STL Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_3MF.rhp	"import_3MF"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/export_XAML.rhp	"export_xaml"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_CD.rhp	"Cult3D Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_PDF.rhp	"PDFReader"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Import_OBJ.rhp	"Import_OBJ"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_XGL.rhp	"XGL Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_IGES.rhp	"IGES Import Plug-in"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Import_DGN.rhp	"MicroStation file import: import_DGN"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_X_T.rhp	"Parasolid Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/NamedSnapshots.rhp	"Snapshots"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoRoslyn.rhp	"RhinoRoslyn"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/RhinoBonusTools.rhp	"Rhino Bonus Tools"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Constraints.rhp	"Constraints"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/ConstraintsUI.rhp	"Constraints UI"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_CSV.rhp	"Comma Separated Value Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_FBX.rhp	"Import_FBX"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Import_SLC.rhp	"SLC Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_FBX.rhp	"Export_FBX"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_AI.rhp	"Adobe Illustrator Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/GrasshopperPlugin.rhp	"Grasshopper"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/import_VDA.rhp	"VDA Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_Points.rhp	"Points Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_SLC.rhp	"SLC Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_Points.rhp	"Points Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_RAW.rhp	"Raw Triangles Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Import_WAMIT.rhp	"WAMIT import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_3DS.rhp	"3D Studio Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/PanelingTools.rhp	"PanelingTools"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Import_X.rhp	"X Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_VDA.rhp	"VDA Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/AnimationTools.rhp	"AnimationTools"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_SKP.rhp	"SketchUp Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_STL.rhp	"STL Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Export_OBJ.rhp	"export_OBJ"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_UDO.rhp	"Moray Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_WAMIT.rhp	"WAMIT Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Commands.rhp	"Commands"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Import_AMF.rhp	"Import_AMF"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/SolidTools.rhp	"SolidTools"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_SKP.rhp	"SketchUp Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhMaterialEditor.framework	"Renderer Development Kit"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoCPython.rhp	"RhinoCPython"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_POV.rhp	"POV-Ray Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_LWO.rhp	"Lightwave Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/CreaseAngle.rhp	"CreaseAngle"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_ACAD.rhp	"AutoCAD file import: import_ACAD"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Import_SVG.rhp	"Import_SVG"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RDK_EtoUI.rhp	"RDK_EtoUI"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/Displacement.rhp	"Displacement"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_VRML.rhp	"VRML Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Import_OFF.rhp	"OFF Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/BlockEdit.rhp	"BlockEdit"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/RhinoLabsTools.rhp	"Rhino Labs Tools"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_X.rhp	"X Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/export_IGES.rhp	"IGES Export Plug-in"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/export_ACAD.rhp	"AutoCAD file export : export_ACAD"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Squish.rhp	"Squish"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/NamedPositions.rhp	"Named Position"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_RIB.rhp	"Renderman Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/Import_SolidWorks.rhp	"Solidworks Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Export_AMF.rhp	"Export_AMF"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/import_RAW.rhp	"RAW Triangle Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/import_PLY.rhp	"PLY - Polygon File Format Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/import_DST.rhp	"Import_DST"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/import_E57.rhp	"E57 Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_STEP.rhp	"STEP Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoRenderCycles.rhp	"Rhino Render"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/export_LWO.rhp	"Lightwave Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_3MF.rhp	"export_3MF"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Export_DAE.rhp	"Export_DAE"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/MeshCommands.rhp	"MeshCommands"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/import_STEP.rhp	"STEP Import"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/PlugIns/export_SAT.rhp	"ACIS Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/export_PLY.rhp	"PLY - Polygon File Format Export"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/Export_GTS.rhp	"GTS Export"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoDLR_Python.rhp	"IronPython"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/RhinoRender.rhp	"Legacy Rhino Render"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoCodePlugin.rhp	"RhinoCodePlugin"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/QuadRemesh.rhp	"QuadRemesh"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/MeshTools.rhp	"MeshTools"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/export_PDF.rhp	"PDF Export"	8.0.22193.4306
  /Applications/RhinoWIP.app/Contents/PlugIns/Import_M.rhp	"Import_M"	8.0.22193.1002
  /Applications/RhinoWIP.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/export_SVG.rhp	"Export SVG"	8.0.22193.4306

No way, just few minutes after and the issue was back, with flickering.
So not usable at all