Advanced Renamer 4.06 spontaneously closing

Has anyone noticed ARen 4.06 spontaneously closing itself? Been using it just to find out that it's gone from my taskbar and not minimized to my tray or anything.
Reply to #1:

Hi Jayson,

I personally have not seen that behavior. What operating system are you running? If Windows 10/11, I'd try running SFC system file checker first to be (more) sure the system itself isn't corrupted. I've had to fix system files a number of times over the life of Win 11, and it's almost always manifested as a problem with a third party app.

https://www.howtogeek.com/222532/how-to-repair-corrupted-win dows-system-files-with-the-sfc-and-dism-commands/

Have you tried uninstall/reinstall ARen?

EDIT: I'd also try something like Glary registry checker. END EDIT

Best,
DF