As explained in FNC Plugins thread here: Fabulous FNC plugins by Franc (for PurE2 users)!!!
in PurE2, when one installs all the FNC plugins one wants, the following happens....
QuoteWhile installing FNC plugins from MENU > Plugins > green button > Extensions > one will automatically get several additional plugins/parts of the system installed, like FFmpeg, ServiceApp, Media Player2 and SubSupport (latter two are specially modified for PurE2/Estuary).
So, it could be a bit tricky/complicated, inasmuch as these are carefully integrated in PurE2...
Now, given the latest news from Delfi, which is this:
"Edision 4K - new drivers, hopefully something useful for Kodi.
Ustsym 4K Pro, Viper 4K, new drivers.... Soon SF8008*
As there is a new version of gstreamer, ffmpeg and some other stuff, it is advisable to reflash images after 22.11."
So, do it all from scratch, guys, 'cause that should fix the problem, I guess... I shall be doing the same thing, too... ;)