I found an issue, when having a table with stretchH “all” or “last” and only 1 or 2 columns so that no horizontal scrolling is needed - the columns stretch to fill the width. I also have rowHeaders “true”, and there the white area appears (the rowHeaders column is shorter then it should be, like it holds space for a scrollbar, which is not there and not needed).
This is a case I edited from the demo:
The problem seems to only occur, when on my Windows machine I have display settings Scale set to 125% or 150% (higher than 100%).
There is probably some pixel floating point issue, when calculating the rowHeader column height - it thinks, there will be a scrollbar, but there isn’t any (needed).
Thank you for the example. I can confirm the issue. We reported it internally for further investigation. I will update you once I have information about the timeline for the fix.