In
https://linear.app/buildwithflux/issue/FLUX-13721/part-quality-issue-ss-52400-003
you mentioned:
Flux footprint models the B1-B12 contact row and two mid-plate GND pads as top-side circular SMD pads without drills. Stewart CT520012 drawing specifies these 14 positions as 0.40 mm plated THRU holes with 0.65 mm lands; only A1-A12 are 0.30 mm SMT lands.