First issue:
-Start editor.
-Place a group.
-Add a waypoint for that group.
-Set their speed to "FULL", their awareness to "CARELESS" and their engaging mode to "NEVER FIRE".
-They *SHOULD* run to that waypoint no matter what happens to them. But instead they will WALK slowly to the objective, and not use the formation you command them to.
Second issue:
-Place a group.
-Add a waypoint for that group.
-Set their speed to "FULL", their awareness to "AWARE" and their engaging mode to "NEVER FIRE".
-They will now run to the objective, though they will all go prone and etcetera if they happen to be shot at. This seems to be the only easy way of making AI run in groups if you don't want them to shoot back at you.