OK .. one more issue with scroll.
We know we have such issues. We plan to fix each and everyone in 6.2. The reason for this 'delay' is that we plan to introduce FORMs here – and that will make use of a 'flipped' GRID. So FORMs and the scroll issues will most efficiently be done together.
However let us se tomorrow if this particular issue is an easy fix. Then it will of course be done in 6.06 or 6.1.