This is the issue then,
Self hosting MP4 on ez share is plain not working.
I self host on 5.3.2 no issues, figured out USB thumb drive was messing up my EZ share card working on 5.5.1, so removed it and can now load MP4 from it, but not 1 single MP4 has worked.
Months ago when yellows8 browser bug was released I had exact same issue with homebrew, let alone kernel. I think its either game over for self hosting via sd card > 5.4.0 or its an instability issue with leaked files.
I'm hoping dimok can work his godly magic as he has with HBL and Loadiine before.