ENIGMA

@Valentin THANK GOD!!! Thank you for writing!) I was very worried.

Don't be sorry ! It wasn't your fault
We have to deal with strange physical laws sometimes ...

@Denis Nazin Je n'ai pas compris un mot mais c'est toujours agréable de tomber sur du russe en cyrillique

Thanks so much for the video solution really needed it to get the cube on this one. Very cool design and large scope of the level. Unfortunately I could not get the last star no matter how careful I was rotating the platform

B fell off the rotating floor a couple of times, but quick & precise rotation kept him aboard for me. Since he fell off other parts(big walls, slider, wall @ red cube), I had lots of practice with that troublesome floor.
No VS, but I did sneak a peek at the red cube spoiler. Got the win, finally.

Nice enigma... same gameplay except the way to take your last star... I did not see it so I had to find another logic way... curiosly sending B forward (maybe with the inertia of the movement) B took that star... спасибо @Denis Nazin

@Sammy 5 @MomoKeego @delator77 Thank you very VERY VERY much my friends!!