"rp2 quit unexpectedly" popup will not go away
I restarted my MacBook Air 2017 a few hours ago because it was running slowly, and ever since, a popup (picture below) has been showing up every few minutes or so. If I select "Ignore," it will show up on my screen again. If I select "Report" then it generates a report (it's fairly long but the first part of it is pictured below as well), and regardless of whether I choose to send or not send the report to Apple, the popup will come back a few minutes later. If I select "Reopen," then nothing happens.
"rp2" does not show up when I do a spotlight search, nor is it anywhere in Finder or Launchpad, and does not show up in the "force quit" section of the main drop-down menu - as far as I can tell, it is not an application thus I cannot delete, quit, restart it, etc.
Things I have tried:
- restarting my laptop (multiple times) - the popup just resumes showing up after I sign in
- shutting down my laptop - same thing as restarting it
- opening my laptop in "safe boot" and signing in as a guest - the popup does not show up when I do this, but I can't carry out the functions I need to do unless I'm signed in regularly
- running Malwarebytes - it listed a malware that it suggested I quarantine, which I did, and now when I use it to scan my laptop it shows it to be clean
- checking "activity monitor" for anything resembling rp2 - nothing is there
Does anybody know what I can do? As mentioned I have the MacBook Air 2017, and the MacOS I'm running on it is Version 10.13.6
MacBook Air 13″, macOS 10.13