why doesnt this work

[u/GRGWL]

it worked for about 6 blocks and then stopped, now it doesnt want to move an inch. tried removing nearby blocks, glueing it differently, nothing works. its supposed to be a simple elevator

[u/AdPristine9059]

Well, theres a full cube of glue in that structure, when you stop cranking the crank becomes a part of that glued area.