Some 4Sight

Spoiler: Video Solution

That took a lot of thought and i made the effort to avoid any autopilots. Fortunately I anticipated correctly the different properties of the two sides of the final star building so I didn’t have to redo that area. My win was almost identical.

Argh! That first ball is sensitive.
Always falls whenever I try to get on Dragable.

So many Restarts...but because I got the first 1/3 on my own, I took a peek at the VS for help. OMGoodness! Traps and frozen or lost bots everywhere for me but my B preserved and finally got the finish! By that point it was a matter of stubbornness

Very complex level & surprised that my solution was almost like you. Maybe only a more risky step at the end. Thanks @Meko Guy