SmartClient 10 mouseOver out of sync in ListGrid

[djax]

Hello,
sometimes we have problem with listgrid selection, is out of sync with mouse, see example on video:
https://www.youtube.com/watch?v=tylH7036Jlo

What should be reason of this?

Thanks.

[SimonF]

The records in the rows are higher than expected. Maybe the shown icon is larger than the default height.
Try to set fixedRecordHeights to false in the Listgrid.

[djax]

It happens randomly only on some PCs with 4K and 1600 x 1200 resolution.