If a Architect Table is connecting a Construction Mark or another Architect Table using Construction Mark, the blueprint doesn't work for builder.
(https://www.youtube.com/watch?v=yharxcu4Ql8 about 9:20)
version 7.0.13

Fixed in late BC 7.0.

Get the same issue under Buildcraft 7.0.13 with Forge 10.13.4.1470, also BCCompat installed.

Define multiple areas, then use the middle one to make a blueprint:

Then there is nothing required in a builder: