Server Version#: 1.41.7.9717
Player Version#: 4.145.1
Ever since I updated to the current beta, the music library has taken at least 2 days to scan.
No other libraries updated while this is occuring. I stopped the server a few times to allow other libraries to update. (Cancel scan does not work)
The scanning completed, then with the additon of a new folder in the music library, the scan commenced again and has been running for almost 2 days again.