Mission hub error

Can the bug be found among the known bugs in the trello Trello? If so, upvote it there instead!

What is the bug?
Answer: I cannot open the mission UI

How often does the bug happen? (Everytime, sometimes or rarely)
Answer: Everytime, no matter what server.

What device did you play on? (Computer, Phone, Tablet or Xbox)
Answer: Computer

What steps do you need to take for it to happen? List them in very high detail:

  1. Join the game
  2. Try to open the mission tab from every way you can

Is the bug related to GUI/Interface on the screen? Or did the bug only appear for you? Check yes if the bug didn’t happen for everyone in the server at the same time.
Yes/No: Yes.

If yes, screenshot all red and yellow text in the developer console and post it here. (Open console by pressing F9 on computer, or by saying /Console in the chat)

(for context: this is the 3rd server that i just joined)

Roblox username: Skittle_3749

Sidenote: if this issue is going to fuse into 1 single topic, please include this one.

Same issue