To make it short. US 60mm and 81mm onboard mortars do now somehow penetrate to the interior of concrete pillboxes and wreck havoc on crews. During one test run, I was able to completely obliterate a full strength german squad of 9 men with 2x 81mm mortars in less than 2 minutes. As related issue, sometimes depleted pillbox crews disconnect their passenger/crew status from the pillbox and remain in place in an "empty" pillbox. Both issues can be observed in the replay save game file (CMBN no modu