@riser just found your post as I’ve just had the same issue and googled the paypal error message. Is this still happening to you? I’m not sure whether or not this is something to worried about. Haven’t managed to find this issue documented anywhere else online!
I’ve checked the logs and I’m seeing the same pattern of
POST /?wc-ajax=ppc-create-order
POST /?wc-ajax=ppc-approve-order
POST /?wc-ajax=checkout
with a changing user agent!
@inpsydekrystian is there anything we can do to protect against this?
Cheers
Scott