I have been playing off and on in my new save file for the past few days and i just now realized that in the mutation menu to unlock Bird Beak you have to preform fly 50 times. I haven't used or seen the wings gene, yet in my save it say i've preformed fly 36/50 time. Also to unlock the wing gene the requirements have been filled?
spend time in hot climate is also not counting correctly. Scorpion tail is 75/50 where as Lean Body is 0/50.