Mendix academy courses instructions and screenshots changed from mendix studio to mendix studio pro

While doing my rapid developer course l, one of the tasks at some point was to start using pro instead of the Web version. Later, I wanted to check how I did something, so I went to check the page and all the instructions and screenshots that were for Mendix Studio it became for Mendix Studio Pro.  is that normal? Why is that? And is there a way to turn it back?  Note that another beginner course that I have finished on Mendix Studio now says that I haven't done it, and I got to do it on Mendix Studio pro
1 answers

Mendix Studio is being phased out, and from Mendix 9.21 the only option will be Studio Pro. I’d suggest using Studio Pro going forward if possible.