OP you're either lying or aren't telling the whole story. Halo 5 has straight up rotation. It is literally impossible to play the same map 4 times in a row unless you keep backing out or disconnecting.No it's not lol
I've experienced playing the same map again and again with the same lobby, though I believe they patched it out so Idk
I've played three consecutive matches on Deadlock for BTB. It is certainly not impossible. Unless there was a patch in the last 5 days, I'd rather not touch BTB, as half of my games were on Deadlock, so I'll stray away from it for fear of playing it for awhile.
Warzone is where I'll be if I want to play something with a lot of people in it, lol.