Running Event Viewer (found by right click on the start button) gave this error message:
That exception code is for stack overflow.Faulting application name: ElmerGrid.exe, version: 0.0.0.0, time stamp: 0x6451bd79
Faulting module name: ElmerGrid.exe, version: 0.0.0.0, time stamp: 0x6451bd79
Exception code: 0xc00000fd
To correct the issue, run the Windows installer dated 4 May 2023 or newer.
Rich.