I encountered a bug while using PageDown and PageUp in a textarea element. Namely, the whole page scrolls down, but upon pressing PageUp the page glitches and no longer shows the elements at the top of the page. The elements can still be found in developer tools. I reproduced the bug in chrome and edge, but not in firefox.

I found this chromium bug thread on the topic: https://bugs.chromium.org/p/chromium/issues/detail?id=890248. 

One solution mentioned in that thread is to set the body's style to: "position:fixed;top:0;right:0;bottom:0;left:0;" 

It seems that there are some ad hoc solutions, so I was wondering if anyone else experienced this issue, and if OutSystems plan to address this issue?