R... B... L...

Spoiler: Trick List

- auto pilot

Spoiler: Video Solution

I liked the wall autopilots the most.

A lot of thinking required to solve this so as not to gets bots refrozen and in the later gameplay the Title was no help to me as I didn’t use such a stack so it just confused me. Liked the repeated use of the trick. It was a nice one to watch. I liked the holding position for L at about 1:50

Spoiler: Alternative stacking

rather than use the step draggable for the stacking i herded R to the other end of level and used B on L to block R onto the cylinder draggable. Then put R on L and same finish as video

Challenging level. I had to check one move with the solution movie cause I thought that maybe now it wouldn't work due to the latest updates but fortunately worked. Super cool sandy design & fun autopilots .Thanks @Meko Guy