Video files fluidity with 1.8R4 on IntelStick

Hello all

It was difficult to find the correct intel video driver setup to run Xibo on IntelStick (with Ub18.04LTS or Deb10).
But at the end, every video have correctly rendered, even heavy full HD with big bitrate.

Since the R4 upgrade, some video files, and specially files with high bitrates, are rendering with disturbing lags.

Tried 18.04LTS with kernel 5, Debian10… nothing seems make this better.

Do I am the only one with this pb ?