This issue was originally caused by a bug at TheTVDB. The issue has now be fixed on their end, and but requires a few minor changes in Infuse in order to start working normally again.
These fixes have been implemented, and will be available soon in the Infuse 6.2.5 update.
Hi. Any specific timing for an abovementioned update? Currently my folders and metadata in general are a total mess, most likely due to this issue so an update would really help, otherwise I might cancel the subscription.