Library code changes?

Have there been any library code changes from v3.01 to v3.02?

Reading directory: Reading tag data ... seems to be taking a lot longer in v3.02.

Have a look at this thread:

That's it, excellent thank you. I uninstalled Avast recently and Windows Defender kicked in.

Disabled Windows Defender Real-time protection and Reading directory: Reading tag data is back to hi-speed reading.