[Bug] 4.16.2 Child actor resets its transfrom and animation

Hi! I created 8 childactors from my base blueprint character in a previous version, however in version 4.16.2 four of my characters, everytime I close the engine, they reset their scale settings and set their Anim Class from the animBP I created to none. After I “repair” them and pack the game or close the enigne those four reset themselfs again.