Default-Theme flutters (tablet, landscape, mobile view)

Device: Android tablet
Mode: mobile view, landscape
Browser: Chrome
Reproducible: yes

In lanscape mode, an “infinite flutter” of the web page occurs under certain conditions.

The conditions:
At the end of the displayed data, an attempt is made to reload further data. But this data does not exist. The page is nevertheless rebuilt, which leads to a strong “flutter effect”. This continues until a manual intervention is made at some point.

From the two screenshots, the effect becomes clearer. The display changes permanently between the two screenshots (flutters).

Second screenshot (due to upload limits in second post):