Scrolling effect getting stuck
I saw this bug in Thunar file manager and Catfish, the Xubuntu's default file search application. In Thunar, when scrolling a folder and right after open another makes the overlay scrolling effect get stuck on the bottom.
Filed a bug report on Thunar's gitlab (https://gitlab.xfce.org/xfce/thunar/-/issues/489#note_23830) and was told it would be better to file one where as the bug occurs in Nautilus and Nemo too.
Xubuntu 20.10 and libgtk 3.24.23.