Update

I ran CHKDSK from Powershell for both disks I had Raid installed, it shows no errors, I uninstalled Plarium Play completely, ran search for all *plarium*.* files/directories, wiped them all, ran regedit and deleted all *plarium* keys, then did fresh install, yet seems there are some local files remaining, since it does remember my login info even after wiping all the files? Unless their login servers remember your IP for set period of time?

One thing which popped up was Roguekiller AV not letting it install in root c:\ dir (I am just trying different paths to see if it helps), maybe it detected Plarium Play as virus thus messing with it? Still don't get why it would run normally set amount of times just to reinstall eventually? Maybe there was some scheduled AV runs though..

Either way I uninstalled AV as well, let's see how it goes, this has been quite annoying : )

Leaving it here if anyone else comes across same problems.

Sorry you're dealing with this.

How is it going now?

Here are some folders to look for your data to delete:

   C:\Users\user\AppData\Local\Plarium
  and
  C:\Users\user\AppData\LocalLow\Plarium 

Furthermore, make you sure you:

Delete the folder StandAloneApps from C:\Users\user_name\AppData\Local\PlariumPlay\StandAloneApps
Delete the file gamestorage.gsfn from C:\Users\user_name\AppData\Local\PlariumPlay 

Seems okay for now, maybe it was Roguekiller messing with it after all?

Fingers crossed.

I don't know. DM me if you have any more issues, so it doesn't sit here for a day or two :)

Yep sorry for late reply, had to be it, once I got rid of that AV it went back to normal.