Yes, it's me. And if you need it to help get this moving again, I'll do Mental Process as well. Just give me a bit more time.
EDIT: ok, here ya go.
IS02 Level 15: Mental Process
Save 95% of 200
Release rate 60
6 minutes 44 seconds
30 builders, 0 blockers, 5 of each other skill
Good: looks impossible when you first see it, and requires a nice trick to avoid the trap. The title is appropriate, because the solution can be worked out logically once you see that trick.
Bad: solution involves a long stretch of building..... other than that, nothing really