Bought and installed the pocket rocket yesterday - all seemed to go well with the install except for the prop depiction in the retractable version showing as modified hash marks. When the X-Aviation activation screen came up asking for email and password i filled it out and it closed and then opened the validation screen which then closed but a further window opened up listing 3 aircraft and asking for one of them to be de - authorised permanently ?? Can anyone tell me what is going on please?? Cheers Pete