Jumps in private games

[DaNNielMvP]

Does anyone know why in private games my friend and I can't jump?

[Resxt]

Fix floaty/weird movements and jumps
This happens because your FPS are above 200. Due to how some old games like BO2 were made, a lot of the game's physics is managed by the client's FPS so if it's too high the game can't handle it properly anymore.

We recommend capping your FPS to your monitor HZ or to 200 (or below)
com_maxfps 200 in the console https://plutonium.pw/docs/opening-console/