Rivals bug

Hello for some reason when i join a rivals game my movements are not read by your game and i dont have this problem with rush or squad battles but for some reason when i play a rivals match it just bugs out and its not because of my internet cause my ping is got. I dont even know h9w to explain it but when i enter a game my movements are either random or i just dont move at all so please help me out(i am on pc). 

Thank you for your time.