ShellExperience.csproj file trying to open on windows boot

Hey there,

Any ideas what this is? Every time I turn on my computer this file is trying to open, I get the "Select an app to open this file with" message.

I opened it with notepad and this is it:

https://pastebin.com/rwXc0feB

It has a bunch of numbers after [Ref-21acd6e0-25cf-b8e1-929c-7849e2d5574c]