i discovered two UI issues:
the colors on the preview options are messed up, clicking them they turn blue and don’t return anymore.
as always, let’s start with _SystemInfo 
Rhino 8 SR13 2024-10-29 (Rhino 8, 8.13.24303.13002, Git hash:master @ 26babd47cc5f584ddff42ed6aa46cbe40122c540)
License type: Educational, build 2024-10-29
License details: Cloud Zoo
Apple macOS Version 15.0.1 (Build 24A348) (Physical RAM: 16GB)
Mac Model Identifier: MacBookPro18,1
Language: en
.NET 7.0.0
Metal GPU Family Apple 7
Metal GPU Family Common 3
Metal GPU Family Mac 2
Graphics processors
Apple M1 Pro
Color LCD (2056 x 1329 @ 120.00Hz)
GPU Vendor: Apple
USB devices
None
Bluetooth devices
None
Third party kernel extensions
None
Third party plugins
/usr/lib/swift/libswiftCore.dylib
/usr/lib/swift/libswiftObjectiveC.dylib
/usr/lib/swift/libswiftCoreFoundation.dylib
/usr/lib/swift/libswiftDarwin.dylib
/usr/lib/swift/libswiftDispatch.dylib
/usr/lib/swift/libswiftIOKit.dylib
/usr/lib/swift/libswiftSystem.dylib
/usr/lib/swift/libswiftXPC.dylib
/usr/lib/swift/libswift_Builtin_float.dylib
/usr/lib/swift/libswift_Concurrency.dylib
/usr/lib/swift/libswift_StringProcessing.dylib
/usr/lib/swift/libswift_errno.dylib
/usr/lib/swift/libswift_math.dylib
/usr/lib/swift/libswift_signal.dylib
/usr/lib/swift/libswift_stdio.dylib
/usr/lib/swift/libswift_time.dylib
/usr/lib/swift/libswiftos.dylib
/usr/lib/swift/libswiftsys_time.dylib
/usr/lib/swift/libswiftunistd.dylib
/usr/lib/swift/libswiftDistributed.dylib
/usr/lib/swift/libswiftMetal.dylib
/usr/lib/swift/libswiftOSLog.dylib
/usr/lib/swift/libswiftQuartzCore.dylib
/usr/lib/swift/libswiftUniformTypeIdentifiers.dylib
/usr/lib/swift/libswiftsimd.dylib
/usr/lib/swift/libswiftObservation.dylib
/usr/lib/swift/libswiftRegexBuilder.dylib
/usr/lib/swift/libswift_RegexParser.dylib
/usr/lib/swift/libswiftCryptoTokenKit.dylib
/usr/lib/swift/libswiftAVFoundation.dylib
/usr/lib/swift/libswiftCoreAudio.dylib
/usr/lib/swift/libswiftCoreLocation.dylib
/usr/lib/swift/libswiftCoreMIDI.dylib
/usr/lib/swift/libswiftCoreMedia.dylib
/usr/lib/swift/libswiftCoreImage.dylib
/usr/lib/swift/libswiftAccelerate.dylib
/usr/lib/swift/libswiftFileProvider.dylib
/usr/lib/swift/libswiftMLCompute.dylib
/Library/Frameworks/3DconnexionClient.framework/Versions/A/3DconnexionClient
/usr/lib/usd/libusd_ms.dylib
/usr/lib/swift/libswiftCompression.dylib
/usr/lib/swift/libswiftIntents.dylib
/usr/lib/swift/libswiftSpatial.dylib
/usr/lib/swift/libswiftSynchronization.dylib
/usr/lib/swift/libswiftNaturalLanguage.dylib
/usr/lib/swift/libswiftGameplayKit.dylib
/usr/lib/swift/libswiftSpriteKit.dylib
/usr/lib/swift/libswiftWebKit.dylib
/usr/lib/swift/libswiftDemangle.dylib
/usr/lib/swift/libswiftGLKit.dylib
/usr/lib/swift/libswiftMetalKit.dylib
/usr/lib/swift/libswiftModelIO.dylib
/usr/lib/swift/libswiftSceneKit.dylib
/usr/lib/swift/libswiftVideoToolbox.dylib
/usr/lib/swift/libswiftMapKit.dylib
Rhino plugins that do not ship with Rhino
Rhino plugins that ship with Rhino
/Applications/Rhino 8.app/Contents/Frameworks/RhMaterialEditor.framework "Renderer Development Kit" 8.13.24303.1002
/Applications/Rhino 8.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Commands.rhp "Commands" 8.13.24303.13002
/Applications/Rhino 8.app/Contents/PlugIns/NamedSnapshots.rhp "Snapshots" 8.13.24303.1002
/Applications/Rhino 8.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoCodePlugin.rhp "RhinoCodePlugin" 8.13.24303.13002
/Applications/Rhino 8.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RDK_EtoUI.rhp "RDK_EtoUI" 8.13.24303.13002
/Applications/Rhino 8.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/MeshCommands.rhp "MeshCommands" 8.13.24303.13002
/Applications/Rhino 8.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoRenderCycles.rhp "Rhino Render" 8.13.24303.13002
/Applications/Rhino 8.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoCycles.rhp "RhinoCycles" 8.13.24303.13002
/Applications/Rhino 8.app/Contents/PlugIns/SectionTools.rhp "SectionTools" 8.13.24303.1002
/Applications/Rhino 8.app/Contents/PlugIns/Displacement.rhp "Displacement" 8.13.24303.1002
/Applications/Rhino 8.app/Contents/PlugIns/PanelingTools.rhp "PanelingTools" 8.13.24303.1002
/Applications/Rhino 8.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoDLR_Python.rhp "IronPython" 8.13.24303.13002
/Applications/Rhino 8.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/GrasshopperPlugin.rhp "Grasshopper" 8.13.24303.13002
in RH 9 WIP it is the same
I could not reproduce this issue at my end, neither in 8.13, nor in the latest dujour 
Which issue do you mean? I described two
here is the full screen issue. It used to work in previous versions…
hi @rudolf.neumerkel the issue you show with the windows I can repeat here,
thanks.
I just saw a post from @andheum having the same issue with the button states.
Since he is also on 15.0.1, I am guessing this has to do with it.
RH-84703 Button states don’t work well in Mac OS 15.0.1
RH-84704 UI issue with script editor in split screen mode
Perfect thanks!