Dragonn: @Stable I dunno anything about your comment but you described the issue well. The other one i refer to was Clé in Tsumego Dictionary Volume I 335/400
Stable: @Dragonn, not sure if you linked to my comment, but I experienced something similar. It seems to be a bug that if you try moves in review mode they can show up if you reset the problem. It doesn’t seem to affect other users, or even yourself if you come back in a new session.
Dragonn: after i tried t7s7 in review, i reset the problem and played it again.
It proposed t7s7 as alternative play but stated my answer incorrect.
Note that branch doesn't even exist in the review tree.
What's going on??
irnbru: The file has T6T7S7R6T8T5S5T3 as a failed line, however in that line one could instead do T6T7S7R6T5 and be connected. So I believe the correct refutation of that line should be T6T7S7T5R6R7T8T3.
Your moves have been added.