Created attachment 175718 [details] Document to reproduce the crash open attached document. Click on a shape. Open its style in the sidebar to modify it. On Font tab change the font size to 12pt for example. OK Deselect the shape. Click on the same shape again. Open its style to modify it ==> Crash. I see the problem in Version: 7.3.0.0.alpha0+ (x64) / LibreOffice Community Build ID: a3416ed058884a1fcaae0659ff6e71f5a7dff8d0 CPU threads: 8; OS: Windows 10.0 Build 19043; UI render: default; VCL: win Locale: de-DE (en_US); UI: en-US Calc: threaded
Created attachment 175719 [details] Call stack by VS 2019
Created attachment 175721 [details] Call stack by VS 2019
@Julien, A debug build is needed for testing ..
On pc Debian x86-64 with master sources updated today, I don't reproduce this with gtk3 or gen renderings. As soon as my local Windows build has finished, I'll give it a try.
On Win10 with master sources updated today, I could reproduce this too but Regina already provided a backtrace.