yea that is probably youtube being youtube. sometimes ytdlp (that we use for youtube) starts complaining about needing a js runtime to get through youtube's wall. Never been bothered enough to...
that really sounds like an authorization issue. do you already have an OpenSubtitlesConfiguration.xml in the programfiles\tean mediaportal\subtitledownloaders folder? there you can fill in your...
Can you give me a detailed step by step guide to reproduce this problem?
Then I may be able to help find the root-cause.
Disclaimer: I don't use subcentral myself, so I do need those steps...