I'm encountering the same issue. As soon as i try to copy a cell using either ctrl C or mouse FreeCAD hangs. I believe it is related to the latest Windows Update: 2022-11 Cumulative Update for Windows 11 for x64-based Systems (KB5019961) as the problem started immediately after the update. I was running version 0.19.??? when it first happened. Moved to latest release version 0.20.1.29410 (Git) and still happens. Easily recreated, just create a spreadsheet and try to copy any cell.
Windows Surface Pro 8
Processor 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz 3.00 GHz
Installed RAM 16.0 GB (15.8 GB usable)
System type 64-bit operating system, x64-based processor
Pen and touch Pen and touch support with 10 touch points
Edition Windows 11 Home
Version 22H2
Installed on 11/16/2022
OS build 22621.819
Code: Select all
OS: Windows 10 Version 2009
Word size of FreeCAD: 64-bit
Version: 0.20.1.29410 (Git)
Build type: Release
Branch: releases/FreeCAD-0-20
Hash: f5d13554ecc7a456fb6e970568ae5c74ba727563
Python 3.8.10, Qt 5.15.2, Coin 4.0.1, Vtk 8.2.0, OCC 7.6.3
Locale: English/United States (en_US)
Installed mods:
* CommandPanel
* CubeMenu
* CurvedShapes
* Defeaturing
* fcgear
* Lithophane
* ModernUI