I am stuck in the beta 1.16 release

I wanted to install the RTX beta for Minecraft windows 10 today but I can't due to this bug. I previously had the 1.16 Beta installed but I currently can't exit. I have tried using the Xbox Insider Hub to exit it but it just tries to load and never does. When it says it succesfully has uninstalled it is still in Beta... I have uninstalled both of the apps (Minecraft Windows 10 Bedrock edition & Xbox Insider Hub). This is really annoying for people with RTX graphics cards but can't use this new beta.