"But it is really disorientating when you are trying to learn a new thing and full speed = normal then when explaining more slowly it shows something different. You kind of have no idea what to follow. Makes it really hard."

Yes, it does make it unnecessarily difficult.

"Thank you for reminding me that. Hopefully I will not encounter many more such instances though"

I also hope not!  I think it's mostly the very old tutorials that have glitches like that.

"Fun fact = most of the time I enjoy GuitarTricks songs more than the originals."

That makes sense!  Glad you are still enjoying the process of learning!