Hi,most issues can be fixed by reset and flat trim....after swing is updated you should press and hold Power button in Swing for 10 second,lightswill flash red and turn back to green after reset is done...place swing on floor,open freeflight mini,in settings hit Safety then hit Flat Trim once or twice(flat trim resets all sensors,fixes issues like not hovering but moving around,flys straight up etc...make sure you are not flying swing above anything thats shiny like hardwood floor,tile floor,snow,water etc,it confuses vertical camera located next to charging port in swing and that again affects stability of swing.....flat trim should be done before every take off)