Plex Roku App version 6.7.3 broke - Plex app crashes

[ljunkie]

We have published a Preview version that should fix the issue.

Plex for Roku

We’ve released an update to the Plex preview channel - 6.7.4 FIXES: Fix a crash when a server older than 1.13.9 is discovered. Fix refreshing Continue Watching and On Deck hubs.