I don't know which section this belongs in so if I'm in the wrong spot, sorry.
So, a while back, I uninstalled Bitdefender 2018; I had the free version. The problem I had with it was that it decimated my CPU, I was almost always at 80-90% just by having Bitdefender installed, so I uninstalled it and went for one that was more friendly towards my PC's processor. Today, I started having issues starting the service for the new antivirus program I got, but the strange part is that whenever I try to start the service, I get a Bitdefender error even after uninstalling.I have a screenshot if needed. As per the instructions given to me by the error, I'm also including the dmp file. Any help would be greatly appreciated.

/applications/core/interface/file/attachment.php?id=17677" data-fileid="17677" rel="">BitDefender Threat Scanner.dmp