I just observed something similar on one of my PMSs I have running in Unraid. I refreshed the item where I was seeing the issue and was still seeing the Movies & Shows in Media Libraries hub attempting to find titles for the actor I selected from a title on this PMS. The hub would either never resolve or took too long for my patience. However, after signing out of Web and signing back in this actor’s Credits page now populates the availabilities for the Movies & Shows in Media Libraries hub.
Signing out is especially important if you had unselected Include Adult Content from a library. Please enable Debug logging in Web, select one item to test where selecting an actor routes to a problematic Credits page, refresh the metadata for this one item, wait for it to complete, confirm issue is still observed, sign out, sign in, and see if the issue is resolved. Please also share your PMS logs and your Web Debug logs after completing these steps if the issue is not resolved.
