[Rellwood]

This is going to be difficult to explain. I had another computer that I was running my main Calibre libraries on that crashed and died recently. I was trying to update drivers using a program and it destroyed my computer. I was smart enough to back up my library before I did it. I just copied the library folders. I didn't actually use the Calibre backup. Later I copied the folders into my new computer and pointed Calibre towards it. I had Calibre running on two computers.

Now I have gone through the Calibre Spy and tried to select those specific libraries that I had copied and they are the ones giving me problems. Also they are the longest-lived libraries I have. Being created back in early 2018. I am thinking those metadata.db files are pretty full.

Also, what would cause a library selection to close out Calibre?

Is it possible to have too many tags and have that be the cause of the"overload"?