Undo History or something better

I would find it very useful to be able to undo several, or certain steps. I saw that a topic has been started about it in the past, but perhaps it does not mean the same as my request.

I have been using Tasker for 10 years, and I don't understand why it is not possible to undo steps or revert to previous states, such as on the computer (i.e. Adobe Photoshop's History panel) as I first saw on the phone with Aviary Studio (which was bought by Adobe eventually).

Sometimes you just want to get back to square one, and now that means I make clones and duplicates of everything to achieve that. Subsequently, I don't have a clear overview of what I'm actually doing at the moment.