Hi! I been using youtube through firefox on my phone for awhile now. Mostly since it allows me to play the video when the screen is off. I have now swapped phone to a HTC U23 Pro. After the change everytime that i look at a video now it stutters a lot. No matter the network connection. On my old Samsung A71 it still works fine. It works fine in the youtube app or through grayjay. Have removed every add on i have and resinstalled firefox but the issue is the same. Any tips on what i can do to fix it?