Is there any way to disable TickThreading's built in anti-cheat? It incorrectly detects players moving incorrectly, and every time they teleport, it forces players momentum to 0. This way, Portal Gun Mod mechanics are broken as well as various other issues. Thanks.
I don't actually add any anticheat, just report what vanilla normally logs to console to admins. Disable "antiCheatNotify" in TT's config.
Also, try disabling concurrentMovementUpdates, that may fix the issues with movement, although you'll miss out on any performance benefit it would have given you.