server and glitches

I’m an all out halo fan from the UK but recently I’ve started seeing alot of glitches and it’s mostly down to the server. I’ve been stuck under the map while the other teams attacking our base and also I’ve had it where I literally can not use my req ,i can’t even see my selection. I’ve lost countless boosts because of this + rp points and exp points please sort it out because other games don’t have this trouble. Also on warzone I’ll be killing someone or a boss and I won’t get anything what is up with and it seems ever since I wrote this it’s got worse. Halo is my favourite game please sort it