Steps to reproduce
- run attached example, it's a normal Grid with a scrollbar in a mobile browser
or simulate a iPad with Chrome
- scroll down the Grid
The scrollbar is pulled back to the beginning position after scrolling down.
Please refer to attached video for reproducing.
- This issue happens since 7.0.4. The 7.0.3 doesn't have such issue.
assign the height to the Grid, like height="500px" or vflex=1.