same problem here.
In mission editor: qnh 30.30, target alt: 33ft, waypoint exactly on target: impossible to set it lower than 98ft AGL or 131 ft MSL (i'm near the sea)
In F/A-18C: the waypoint is 39M (127 ft), qnh 30.30
Speed 375 knts, alt radar 560 ft
Bombs are 100/150 ft too longs (MK 82 SE, RET), if i set alt waypoint at 33f, it becomes better.
No problem with CCIP.