Just curious..... when I have a web form file setup to accept payments via paypal is it common that when I re-open a saved file that the payment preferences are missing? Paypal not checked and missing the paypal email account and identity token that were previous put into that section.

I have had that also and with the google re-captcha thingy not keeping the publice & private keys,,,

What I have done when that happened before was to save the form project as soon as I entered the details one by one, a bit of a pain in the posterior but that way it held the settings & the keys in google re-captcha.

Going to raise a support ticket about this,, but try that it might help keep you going

Sounds like an update dumped your saved settings.