Is there a updated plugin that worsk with the latest unRAID release?

So tvheadend is that difficult?

first  - you must have installed special unraid build with media tree (this is version with turned ON in kernel drivers for most DVB tuners)

 

second - install package of tvheadend

(example - installpkg name_of_package)

 

 

for run in shell, tap:

 

/usr/bin/tvheadend -c /dir_of_config -u root -g video -f

(if you will be have problem with access to webinterface port 9981 try use -C )