In BricsCAD version 19, I found that the new Adaptive Grid Snap feature affects SNAP intervals. When active, this new feature allows the snap distance to vary based on the level of magnification / zoom. This is not desired in CADWorx P&ID if you use SNAP like I do.

To restore the traditional, constant SNAP distance, change SNAPTYPE variable from the default setting of "2" to either:

"0" (zero) for GRID SNAP

or

"1" for POLAR SNAP.