Alright let's see..
3) B mode is disabled, I have G+N option enabled
4) 5) 6) I disabled"IGMP snooping" and "Multicast to Unicast" like you told me before but I'm not sure about "IGMP snooping" since I can't find those exact words anywhere on the settings:
IGMP Snooping is on the LAN interface page.
Ah yes I found it, it is disabled.
Well...I posted the problem on Apples forum to see if anyone else can help me 😞
I'm kinda bummed tho, there has to be a way...
If I get a new router could this be fixed or will the settings remain the same?