Redo the puzzles?

Yes, I have done all of them and have now reached the end — number 68824 ( lichess.org/training/68824 ). Now I would like a redo for training and amusement. I suppose that my 'puzzle history' has to be deleted. Can this be done?

Why do you think this is the last one? =)
There is lichess.org/training/68825
And then lichess.org/training/68826
And so on.

I believe there is no history, except these 15 last only shown under table. Points are gain on lost only on new puzzle suggested by algorithm - if try to solve specific one by given link - no points are gain or lost.

@UnicornFreedom,
if there are more puzzles, which seems to be the case, then I do not get there by clicking the standard button "Continue training." For some reason I am stuck at number 68824.
So, there seems to be a bug?

@MNajdorf, I believe it's a joke from Lichess devs. April the 1st, after all.

Suddenly the 'puzzle generator' works again (it made a jump to number 68833) Anyway, everything seems to be working again. I will report back when I reach the end — assuming that there is one ...

@UnicornFreedom You may be right.