I don't think this is supposed to happen?

I wanted to test the Watchtower plugin I just installed. I dropped some files into a folder and waited for them to be imported, then deleted/moved the files from the folder and later the folder itself. As a result, I got this empty dialog box. I dont think this box is suppoed to be empty lol. The problem is that when I close it, it just reappears a few seconds later...
Update: As I almost finished writing this bug report, the dialog box reappeared, this time with the option to make the folder "offline".
- Extension name and version: Watchtower (latest version)
- Host application name and version: Premiere Pro 23.3
- Operating system and version: Windows 11