Another way to fix any possible DNS-related issues is by flushing the DNS cache. The fact that you are unable to easily move between several Roblox servers may be due, at least in part, to an ...

Also, allow the Roblox Player and the ports required by Roblox through the firewall. Disable your VPN to boost your internet speed and flush the DNS cache to fix network connectivity issues.

Switching your default DNS server to a stable one enables you to fix a lot of errors. You can try setting up the Google DNS server on your PC and see if that resolves the error code 282 on Roblox.