First

Big thanks to xfarzad

what you need :

revert roblox uwp first from : https://github.com/cerealwithmilk/uwp/releases
download fiddler : https://www.telerik.com/download/fiddler
make a folder anywhere on pc and put this text inside it : {"data":{"UpgradeAction":"None"}}

download fiddler from : https://www.telerik.com/download/fiddler ( its trusted )
make sure you're on 32 bit roblox if not download : https://github.com/cerealwithmilk/uwp/releases ( Roblox 2.597.663 [hyperion-secured] )
Open fiddler
goto Tools, Options, HTTPS, and enable Decrypt HTTPS traffic
Run Roblox
in the output on Fiddler look for "www.roblox.com" and rightclick and then "copy" and click "just url"
goto AutoResponder and eanble "Enable rules" and "Unmatched requestpassthrough"
make a .txt file anywhere on ur pc and put inside it this code : {"data":{"UpgradeAction":"None"}} and save it
click "Add rule" and in "Rule Editor" put in the link you copied from 6.
in under it click on the dropdown and go open the .txt file from 8.
click save
open roblox boom done

if you dont see www.roblox.com this is the url link u need https://www.roblox.com/mobileapi/check-app-version?appVersion=AppUWPV2.592.586

If it crashes after a few seconds for you, do this!!!!!!

Replace the old url in autoresponder with this one below. Make sure to click save.