all the roblox bugs ive been facing

hi id thought id talk about all the bugs ive been facing as i feel like thats convenient
1:Keyboard Problems
ive been having this stupid problem where everytime i join a game theres a 10% chance
my keyboard just doesnt work. i can only type but not send the message like at all. i tried looking for a solution in the roblox forums and some guy said to remove discord game overlay but it still works so idk what the hell they were smoking saying that it "Works"
2: Authentication error
sometimes when i go to play something it just says errorcode 0 error when authenticating or something and it resets all my roblox settings to default
3: Freeze Frames
sometimes when i play games my cpu goes nuts and starts freeze framing and dropping fps. this also happens when i do certain actions (IE M1ing in asyms or using a ability in dandys world)
does anyone know a fix for all of these