does your root anim have locrotpos saved on the wings? you don't arbitrarily set priorities; check port dts exporter FAQ for the priorities and blend settings. all animations are blended to root, if they are blended
No, he just stayed in the last frame of flying, (which is like root ofcourse), for no logical reason, it ignores the falling animation. I think it happens just because of the jumping in the air opinion, (which contains the fly animation). The fly animation with the highest priority for no reason. For the new falling animation I used different bones/joints and it works XD
Hope you understand anything I said there.