Yeah, Blender goes through changes. I started with version 2.8, so I dunno what the UI was like before that but a couple days ago I learned something new in version 4.0 and then installed the latest version yesterday which has a lot of updates and that thing I learned doesn't work anymore, lol. It can be a little frustrating that way having to learn new stuff but I like it in general. But the latest version has the ability to use their project gold artistic brushstroke styling which I'm looking forward to exploring.