Default plex keeps laging please help

hy there,

im having troubles with streaming videos from my laptop to my lg g2 (d802) im using Plex.

The problem is somehow interesting cuz it only occurs on my favourite roms SOKP and ENDROIX (latest build), each time i want to start to stream a video it keeps laging even if i set the video quality to 480p, i tried different setups for the video quality but it keeps laging.

However on LG roms like Cloudyflex or Cloudypro this does not happen at all.

Can someone please guide me to fix this annoying behaviour -_-