Server Version#: >1.22.2.4282 (e.g. public tag)
Player Version#: N/A
Description:
After upgrading I noticed I no longer got cast from 3rd part scanner AdultDVDEmpire ( GitHub - adultplexdev/AdultDVDEmpire.bundle: Plex metadata agent for fetching metadata for AdultDVDEmpire material. ) - and after rolling back to older tag for release of Plex it worked again. So something likely was changed making the 3rd party scanner that haven’t been updated in years to suddenly stop working.
Example of error
(redacted title for search, this is for any search) in PMS plugin log.
2021-05-30 13:07:51,997 (7f9b059eeb38) : INFO (init:431) - Got an exception while parsing summary list index out of range
2021-05-30 13:07:52,010 (7f9b059eeb38) : CRITICAL (agentkit:1095) - Exception in the update function of agent named ‘Adult DVD Empire’, called with guid ‘com.plexapp.agents.adultdvdempire://REDACTED?lang=en’ (most recent call last):
File “/usr/lib/plexmediaserver/Resources/Plug-ins-f06057b33/Framework.bundle/Contents/Resources/Versions/2/Python/Framework/api/agentkit.py”, line 1093, in _update
agent.update(obj, media, lang, **kwargs)
File “/config/Library/Application Support/Plex Media Server/Plug-ins/AdultDVDEmpire.bundle/Contents/Code/init.py”, line 431, in update
if DEBUG: Log(‘No Gallery Images were found for media’)
ValueError: too many values to unpack
example of expected behaviour:
Same search in version 1.22.2.4282 or earlier with cast gallery appearing, below line from log
INFO (init:433) - Got an exception while parsing summary list index out of range
Additional comments
I’ve resolved it for myself personally now by rolling back to older release but would appreciate this being fixed, or how I can as a last resort understand what Plex no longer accept and do a PR/change in the plugin myself 
I’m happy to add more details if requested!
