RCCService in 2016 client crashes

RCCService (The progam who host places in Roblox) is having issues, and crashing, but my other computer doenst crash the progam. Now i can only running in other computer.

Novetus has a modpack but dont have 2016, without modpack has minor versions and not all versions of ROBLOX.

Im finding a way to fix this but is not my problem. 2017 Roblox in the client multiplayer is bugged , and not studio.

I need your help, Finobe closed a long year ago due to legal reasons with Roblox. Finobe is not my revival.