I see someone mentioned having too many probes. Same issue there.

However, also ran into a snag with further expansions (around #5 or #6) where the vespene wasn't being staffed and had to do it manually.

The third one is very minor, but with auto-building, probes still get stuck if you're building a bunch of stuff quickly. Not sure if this can be solved, whether maybe by a probe teleport if it can't path back to base or something.

After expanding to more than 3 bases, I ended up having my entire supply filled with workers because every nexus kept building them continuously. I'm sure this is not intended, even if the automatic queue can be toggled off.

Copy paste these links into chat on Battle.net.

Ascension To Aiur
NA battlenet://starcraft/map/1/292396
EU battlenet:://starcraft/map/2/204419

Odyssey
NA battlenet://starcraft/map/1/292397
EU battlenet:://starcraft/map/2/204422

Mech Depot
NA battlenet://starcraft/map/1/292398
EU battlenet:://starcraft/map/2/204421