Created attachment 195460 [details] Example file from Calc Attached example file contains simple formula and many columns are filled. There are some simple macros also, and with disabled macro support the issue does not occur. When the sheet is horizontally scrolled a lot left and right, the bottom numbers become somehow incorrectly rendered. 1. Open attached file, and have macro support enabled 2. Scroll down to the row 52, then scroll left and right and left a lot -> Numbers in the row 52 start to be incorrect, they should match the ones in row 8. Problematic behavior changed a bit in 7.5, before a few cells were repainted on clicking on the sheet, but after this commit there is no such repaint: https://git.libreoffice.org/core/+/96880f5af713a55d87556af30a08b5f09f00ba48 author Caolán McNamara <caolanm@redhat.com> Wed Nov 23 17:29:56 2022 +0000 committer Caolán McNamara <caolanm@redhat.com> Wed Nov 23 21:13:50 2022 +0100 tdf#152094 don't attempt scroll paint optimization for devices with a mapmode Original problem seems to have started in 4.4 in the bibisected range: https://cgit.freedesktop.org/libreoffice/core/log/?qt=range&q=f785c166bd80a4c9f50e6c4f7811bfd7ece16c81..6182437f8312e5823b3c9022993730428e572667 of which several seem to be relevant. Before this the values have changed during horizontal scroll, but were refreshed when the mouse button was released, so returning to that could be helpful. Version: 25.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: ba0e0093b0ed2816a18e54eef0a92220d7b04a4d CPU threads: 14; OS: Windows 10 X86_64 (10.0 build 19045); UI render: default; VCL: win Locale: hu-HU (hu_HU); UI: en-US Calc: default Seems to be also Windows-specific.
Created attachment 195461 [details] Screenshot of the issue in Calc