Yes, i have tried the following:
Safari regular and private browsing

Chrome regular and private browsing

the QB app on both my mac and iphone

Emptied cookies, etc on all browsers.

Restarted computer

disconnected and reconnected PayPal to QB

And like i said- engineering looked with me on the line and saw all the error messages.

it just seems that after several weeks of no activity and no update - it's not being tended to.  

I realize i am a small, solo provider - but i still need/deserve QB attention and solution - especially since i still have to pay my monthly fee!