Rhino slow saving

Hi there,

I have been working on Rhino for the past few weeks and observed that the saves take considerable amount of time (few seconds to more than 15 minutes) . The the current file I am trying to work is around 200 MB.

Please find the specifications below :
Rhino 7 SR3 2021-2-22 (Rhino 7, 7.3.21053.23031, Git hash:master @ f8a40388712d9cf7edc68910e0415427bdefc64a)
License type: Evaluation, build 2021-02-22
License details: Stand-Alone
Expires on: 2021-05-31

Windows 10.0.19042 SR0.0 or greater (Physical RAM: 7.8Gb)

Computer platform: LAPTOP - Unplugged [22% battery remaining] ~18 minutes left

Hybrid graphics configuration.
Primary display: Intel® UHD Graphics (Intel) Memory: 1GB, Driver date: 5-28-2019 (M-D-Y).
> Integrated graphics device with 3 adapter port(s)
- Windows Main Display is laptop’s integrated screen or built-in port
Primary OpenGL: NVIDIA GeForce MX230 (NVidia) Memory: 2GB, Driver date: 2-23-2021 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 461.72
> Integrated accelerated graphics device (shares primary device ports)
- Video pass-through to primary display device

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: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 2-23-2021
Driver Version: 27.21.14.6172
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 2 GB

Rhino plugins that do not ship with Rhino

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.3.21053.23031
C:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7\Plug-ins\RhinoScript.rhp “RhinoScript”
C:\Program Files\Rhino 7\Plug-ins\RPC.rhp “RPC”
C:\Program Files\Rhino 7\Plug-ins\AnimationTools.rhp “AnimationTools”
C:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.3.21053.23031
C:\Program Files\Rhino 7\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.3.21053.23031
C:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.3.21053.23031
C:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.3.21053.23031
C:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”
C:\Program Files\Rhino 7\Plug-ins\WebBrowser.rhp “WebBrowser”
C:\Program Files\Rhino 7\Plug-ins\IdleProcessor.rhp “IdleProcessor”
C:\Program Files\Rhino 7\Plug-ins\Alerter.rhp “Alerter”

Can you please suggest if I need to make any changes .
I have tried using the commands above , but that is not helping currently.
I even tried to do a clean install of Rhino on a different machine having 16 GB RAM , but the outcome is same.

Any suggestions would be greatly appreciated.

Regards