Ghastling Anti stuck Suggestion

Due to the fact that ghastlings keep getting stuck when growing up (ex: Growing up in a mushroom and dying from suffocation) I have a suggestion to prevent that.

Here it is. When a ghastling is close to growing up into a happy ghast, it will immediately start flying to a spacious area (ex: the sky) as fast as it can, so that way it won't get stuck. This should be as simple addition, and will save a lot of Happy ghasts from dying.