Lost access to all(4 Cam Pan V2) cameras from my Iphone Wyze APP, After trying to upgrade to Cam Plus Lite

Please help… Lost Connectivity to all my cameras fro the Wyze App on my phone.
I get the following error (failed to update device list error -999). What happened?
This happened after I tried to update to Cam Plus Lite and subscribed using PayPal.

That’s weird log out of app,then back in,look at your cameras and make sure they have sold blue light

Reloaded the WYZE APP from the App store & ALL IS AOK !!
Thank you for your help…