Since I upgraded to 7.4 library updates take a very long time, sometimes 5 to 10 minutes. I see the progress circle and basically the UI locks up until the update is finished. When I go into settings, I see that Clear All Metadata appears to be running, whenever it finishes, it shows 2GB of metadata. Anyway to tweak this to run as it used to? I do have the Emby helper installed as well.
Please do a fresh restart of Infuse. After the library sync is finished, create diagnostic code (from settings) and post the code here so that it can be analyzed.
Just did and it is 9CVRF