Several users here have seen that CCwGTV Plex app crashes when using FF/RW when Direct Stream is used with LiveTV/DVR MPEG2 content This is 100% reproducible by multiple users. We have done workarounds by limiting bitrate to force H264 transcode which has various limitation and side effects.
I got the CCGTV because of a bug in Plex LiveTV in Samsung Tizen client Samsung Watch from start issue with back to back recordings on same network - Live TV & DVR - Plex Forum
I traded one problem for another
Related thread here
[Fast forward and rewind crashes app - Live TV & DVR / Community Supported DVR Tuners - Fast forward and rewind crashes app - #31 by sjmplex)
Can we get a fix for this?
(a) Ideally fix the crashing issue
(b) Add an allow direct stream option like other clients have