Those are the working folders for just the trainers, should have no affect on Trainer Manager. Just DL'd the manager and it logged in fine for me. May need to put it in a folder excluded from security software. Did you delete your cookies and cache from your default browser and add the website to the Whitelist and/or security software?
To reset the manager see this post from Caliber
[Edited by CyPHeR369, 1/30/2021 9:04:02 PM]