Hi, thanks for playing and for your comments.
I am aware of the bug you speak of, it seems that sometimes not counting all the deaths of the enemies which causes the doors to not open, probably due to not all the enemies being created or because some were trapped in the wall colliders.
I have taken into account the opinions and I agree that the water area is quite difficult and tedious, I would like to make some changes here and also fix some of these bugs, I will upload the update as soon as the whole Jam process is finished, so I hope you can replay it and enjoy the other areas of the game.
Thanks for your feedback, they are really useful.