Might be related to accessibility, which is supported by gtk3, but not kf5. I only see the problem with gtk3.
Version: 7.5.0.0.alpha0+ / LibreOffice Community Build ID: 9c796266470183f673eb58a8637dfe621eefa8b3 CPU threads: 8; OS: Linux 5.18; UI render: default; VCL: gtk3 Locale: fi-FI (fi_FI.UTF-8); UI: en-US Calc: threaded
Might be related to accessibility, which is supported by gtk3, but not kf5. I only see the problem with gtk3.
Version: 7.5.0.0.alpha0+ / LibreOffice Community 673eb58a8637dfe 621eefa8b3
Build ID: 9c796266470183f
CPU threads: 8; OS: Linux 5.18; UI render: default; VCL: gtk3
Locale: fi-FI (fi_FI.UTF-8); UI: en-US
Calc: threaded