Description: When "Dialogs Tab Position" is set to "Horizontal on top", the Format Cells dialog does not open. Steps to Reproduce: 1. Open new Calc. 2. Menu - Tool > Options > Appearance Tab "Dialogs : Top position" section : "Horizontal on top" is on , and OK 3. Select Cell. 4. Menu - Format > Cells or ( Ctrl + 1 ) Actual Results: 5. Crash. Expected Results: 5. Dialog shows. Reproducible: Always User Profile Reset: No Additional Info: Reproducible with [2025-07-10] Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 7ef1c437f30b0869a5b9fa33809bac2c6665ace3 CPU threads: 4; OS: Windows 10 X86_64 (build 19045); UI render: Skia/Raster; VCL: win Locale: en-US (ja_JP); UI: en-US Calc: CL threaded
We are in a course of change. The new option does not work with the previous way of vertical tabs - and I have to redo every dialog again. *** This bug has been marked as a duplicate of bug 167446 ***