I've conntacted the support and here is the answer I got:
”yes, but you have to completely uninstall Bitdefender and all it's programs.Remove it from Bitdefender Central after that.After you do all that...
...This also happens on other Android devices where I uninstall BMS, remove the registered devices from online Bitdefender Central, and then reinstall BMS from scratch on those Android devices....
Hi Member,
Kindly go forward and delete all devices from your central account
https://www.bitdefender.com/consumer/support/answer/2795/ Next, uninstall the bitdefender product on your PC (select the uninstaller...
Before uninstalling, I tried to disable everything in Bitdefender but no luck until the uninstall proggy killed all the processes and everything became available on the network....
Here's what i did...Uninstalled BD normally,restarted.Uninstalled BD agent.Used the BD uninstall tool,restarted again.Deleted the files as you mentioned,also found some leftovers from BD in "PROGRAM DATA...
Clear Google Play Store cache and data
Uninstall and reinstall Google Play Store updates
Remove and re-add your Google account
Check for system updates
Reset Google Play Store settings
If none of these...