I made one default drawing that would be copied into 4 separate ones, then the 4 will be assigned to the database as 4 separate rooms. Several of the connections in the copy seem to have lost their block to cable connection. The workaround is that I click the cable end and reattach it to the block, but this is time consuming and frustrating.

The way I copied the drawings was by doing a select all, copy, and paste into new drawing. Maybe it would work better if I took the original and did a few Save As to the new room drawings. Not sure.

Also, if there was a way to quickly select all unassigned cables, that would be awesome.