I'm not sure what we are supposed to report issues, so I'll report it here.
Adding a custom objective via script throws an error when debugging is enabled for the Military AI Commander modules. The commanders do pickup the objectives properly.
Error in expression <rkerColorLocal "ColorYellow"; switch (_side) do { }; }; _objectives = [_lo> 21:52:05 Error position: <_side) do { }; }; _objectives = [_lo> 21:52:05 Error Undefined variable in expression: _side 21:52:05 File x\alive\addons\mil_opcom\fnc_OPCOM.sqf, line 1849