When I Dropped off my Mac mini, they said $100 to install new operating system, and $150 to install new OS and do updates, I didn't want all the updates so I chose the $100 option, when I went to pick it up they said they did all the updates to the new Big Sur, I didn't think anything about it until I tried to reinstall HX edit. should I take it back and make them put Catalina back on it since that is what I paid for or do you think they will have the update in the next few weeks?