Calibre Crash Problem Solved (Readera Backups Folder Conflict)

I've had a problem with Calibre on my PC crashing when I plugged in my Samsung Note 9. Calibre would load up, detect the Note 9 main device and SD card, but when it started to get the list of books on the SD card, it would hang up on status "found object: Backups" and then crash every time.

I use to use the Readera app but switched to Moon+ Reader Pro as my ebook reader. I had deleted the Readera app from my phone. In troubleshooting the problem, I noted that there was still a residual Readera folder left on the phone and with a subfolder named backups with a few files in it. When I deleted the complete Readera folder, the Calibre crash stopped happening.