Created attachment 173548 [details]
Example file from Excel with a group panel containing two radio buttons
Attached example file contains a group panel form control. This is imported correctly to Calc, but completely lost upon save to XLSX.
Steps to reproduce:
1. Open attached file
2. Save as XLSX
3. Reopen in Excel
Group panel missing.
Group panel should be retained.
Version: 188.8.131.52.alpha0+ (x64) / LibreOffice Community
Build ID: 0fc020fb73c86a20608e8dff12af607e60327379
CPU threads: 4; OS: Windows 10.0 Build 18363; UI render: Skia/Raster; VCL: win
Locale: hu-HU (hu_HU); UI: en-US
Reproducer for xlsx based on the example of bug 107162
Created attachment 173549 [details]
The original file saved by Calc
Created attachment 173550 [details]
Screenshot of the original and exported document side by side in Excel