I ran into a problem where you start controlling a helicopter UAV, exit and try to control it again but it gives an error about setgroupiconsvisible: Type Script, expected Array in line 525. It took me a while to find out that the error is caused by the BIS_fnc_infoText function that I also use in the mission. The ULB module functions normally until I initialize the infoText function and call it, after that re-entering the ULB console fails. Maybe fix this for the next patch?