I was doing a run and took my hands off the keyboard to check my phone after I got into an elevator. 30 seconds later, the elevator hadn't moved. I looked around and jumped and all of a sudden, boom, it started moving. I repeated this on a few more.

Is there some kind of trick I should be doing after entering one to trigger it?

I'm trying to get the vault skip save file, but the file downloaded is not a .sav file, but a .7z file. How can I convert this into a useable save?

I installed and extracted the zip file that I downloaded from the Resources section. What should I do now i.e. where should I put the folder?