Change Details

When disassembling the UAV the game deleted its crew but doesn't delete the ground which remains empty in game forever since it doesn't have its `isGroupDeletedWhenEmpty` set. This is a bad practice as missions with UAV usage and without special handling for this issue will end up with lots of empty useless groups. Solution would be to set `isGroupDeletedWhenEmpty` flag to engine-created groups so they're cleaned up after emptying.

When disassembling the UAV the game deletes its crew but doesn't delete the group, which remains empty in game forever since it doesn't have its `isGroupDeletedWhenEmpty` set. This is a bad practice as missions with UAVs and without special handling for this issue will end up with lots of empty useless groups. Solution would be to set `isGroupDeletedWhenEmpty` flag to engine-created groups so they're cleaned up after emptying.

When disassembling the UAV the game deleteds its crew but doesn't delete the groundp, which remains empty in game forever since it doesn't have its `isGroupDeletedWhenEmpty` set. This is a bad practice as missions with UAV usageUAVs and without special handling for this issue will end up with lots of empty useless groups. Solution would be to set `isGroupDeletedWhenEmpty` flag to engine-created groups so they're cleaned up after emptying.