For the most part Roblox works pretty well, but sometimes you get errors like ‘Failed to Download or Apply Critical Settings.’ Figuring out the problem is a bit of a head-scratcher. Regardless ...

So, if you want to resolve “ You have been kicked due to unexpected client behavior ” then use go through this article as all the possible solutions are mentioned here.

Roblox wants to make their game as fair for everyone as possible, so using modified clients will result in some punishment.