Hello, I just found out about this site (after starting to learn Go four days ago). I’m interested in using the exercises to learn. One odd behavior I’m seeing is if I make a mistake and click the Next button, then try to go back to the exercise, the board is laid out differently. In fact, if you just go to the dropdown box and toggle between, say, Exercise 1 and Exercise 2, you’ll see the board layout change (not always, but somewhat often).
I expected each Exercise to be “static” in that it would always be the same board and exercise. Is that not the case?
When you are trying to solve a puzzle, each time you find the solution, yes you go automatically to the next one.
You can use the go back button of your browser to find again the puzzle you were with.
It should perhaps be added that the purpose of the randomization noted above is to give the puzzle-solver the opportunity to see the problem in different orientations, in order to be better equipped to recognize the situation in real games.