Hey there FakeSecretYeS,
a recent csgo update changed a whole lot and requires a lengthy code-rewrite for the clients, which U2M will start to look into this weekend.
This is why you currently experience some issues - once the clients are up to date U2M will let everyone know via the chatbox/discord. By the way, you are welcome to join: https://discord.gg/YEz7psh
If you still experience problems AFTER the update, heres a small troubleshooting FAQ for the most common problems:
Furthermore please use the "Support" section on the website next time so that other people with similar problems can see how you solved yours 🙂