Hi folks! I have a PV2+ that worked fine last time I had it out. Now it just took it out of case and the DJI App will not connect with the camera. The wifi connects to the app but when you open the cam window the connection fails then a short time later the wifi drops off there but stays connected to the app on the home page. The camera will take pics and video with the onboard function button. Any help out there? Thanks in advance.