After the last update, I am have issues managing website data.
I am using Firefox 109.0 (64 bit) on Linux Mint 20 Cinnamon. When I go to Settings>Privacy & Security>Manage Data, and select multiple websites for the deletion of data, after clicking Remove Selected and then Save Changes, the box which appears [Removing Cookies and Site Data} does not show the buttons "Cancel" or "Remove". The box appears to drop off the bottom of the screen. Its lower border cannot be seen. The entire box is typically visible if I select a single site to remove, although I do have to sometimes drag the lower border of the box downward in order to reveal those buttons.