A new LasersEnigma version is available.

Minecraft 1.17 Compatibility
Lasers-Enigma is now compatible with Minecraft 1.17 (bukkit/spigot/paper).
As I haven’t spent hours and hours retesting all the features, I can’t guarantee that there aren’t still some bugs to fix.If there are any bugs left, I count on you to let me know so that I can fix them as soon as possible.

Mirrors remain in place
When you place a mirror as a puzzle creator, the mirror will stay in place. It will also retain the orientation you set. Thus, you can make sure that mirrors are already placed and oriented when a player enters a puzzle area.

Fixed mirrors
Fixed mirrors can now be created.

Previously, it was possible to prevent players from orienting mirrors within a puzzle area. This was possible through the configuration menu of each puzzle area. Unfortunately, this affected all the mirrors in the puzzle area. It was therefore not possible to configure each mirror independently.

Now you can choose to let your players orientate some mirrors while blocking others.

Download
As usual, you will find this new version here.

Finally, if you would like to donate a few euros to finance the project the patreon page is here.