You can write your topic however you want, but you need to answer these questions:
What do i want to achieve?
I need help to remove this annoying bug because my game is unplayable now.
What is the issue?
all my GUIs have been disappearing randomly when I move my camera and I don’t know where the problem is coming from. (ps: i can still click on the buttons when they’re invisible so i don’t think its infected by a plugin and when the bug happen my game is lagging so much)
3.What solutions have you tried so far?
I have a friend who told me that it’s probably the client who is being solicited. I optimized all my local scripts and it didn’t work, I searched the hub and couldn’t find anything either.
One thing I notice is that the chat is also being disabled but not in the icon, so it must be happening on the client. What I could recommend to you trying is to get in studio and just make a print on one of the Frames/UI elements if they are visible or not in a while true loop (with a wait ofc). OR print if the ScreenGui is Enabled. If it’s always printing true, while the problem is still occuring, you could send out a bug report to Roblox.
Sorry for leaving you without a response, my games were poorly optimized at this time, the problem was the billboard guis instances being created and never destroyed and that caused a huge memory leak.