Pretty much exactly what the summary says; when opening (FILEOPEN for key words) an ODS file in LibreOffice Calc that has hidden columns/rows saved as hidden, they randomly decide to un-hide, but chooses a sheet at random to do this. It won't happen while you have the document open for any length of time, only on re-opening it after closing, for whatever reason. I like my spreadsheets to be nice and orderly, presenting only the information I have entered and thus being easy to scroll around within the bounds of, so this is rather irritating.
Happens regardless of being in Safe Mode or not (had it actively happen when launching in Safe Mode as a test).
Unsure if OpenGL is in use, as the OpenGL documentation on wiki indicates a checkbox that doesn't seem to exist as of version 220.127.116.11; the OpenCL setting just a bit further down is checked, but that says that it's merely "available for use", so unsure if that's the same.
Steps to Reproduce:
1.Create an ODS file in Calc.
2.Enter information into the sheet on multiple tabs, and then hide all extra rows/columns.
3.Save and quit, then re-open.
Sometimes, works as expected; no issue. Sometimes, works as described; hidden rows/columns break out of hiding on various sheets, and need to be re-hidden.
It to never randomly un-hide columns/rows on opening a saved file that has them hidden.
User Profile Reset: Yes
Version: 18.104.22.168 (x64) / LibreOffice Community
Build ID: 85f04e9f809797b8199d13c421bd8a2b025d52b5
CPU threads: 8; OS: Windows 6.1 Service Pack 1 Build 7601; UI render: Skia/Raster; VCL: win
Locale: en-CA (en_CA); UI: en-GB
Seems duplicate, please search before reporting.
*** This bug has been marked as a duplicate of bug 128895 ***