Hello Friends, I encountered this after updating my Emby Plugin to the latest available version in the TrueNAS Community Plugins. The problem is related to FanArt.tv's Let's Encrypt certificate. Its DST_Root_CA_X3 cert expired at the end of September to be replaced by the ISRG Root X1 certificate which validates it now since October 2021.  The Authentication error thrown by mono is caused by the former DST Root CA X3 still being present in the CRT Files. We have to substitute it with the ne