CIS Deletes file after marking it as Trusted File

Recently I downloaded a ZIP file. I scanned it with CIS, and it detected it as a virus (however, I know it isn’t), then at Action, I select Add to Trusted Files, however, below it still writes ,Clean’'… I click on apply selected actions, then the ZIP file is gone.

What should I do?
EDIT: Should I click on Add to Exclusions? I clicked on it and the file was there, but this is still weird…
EDIT2: Uh well, sorry I didn’t use the required format… Is this even the good place to write this thread?

You can’t use add to trusted files on archive file formats in the scan results window. You should use add to exclusions instead.