Site keeps asking me to log in, I am logged in, cannot print label, reads return to acct

[Alturus]

Log in ok

Click to print label, click on type of shipping, weight, shows postage cost, click to purchase, asks me to log in again and then refers me back to overview.

C'mon now paypal is acting like ebay?

 links to this

https://shiptrack.ebay.com

Page reads go back to account overview whick takes you back to your paypal

account.

https://shiptrack.ebay.com/ws/eBayISAPI.dll?ExternalShippingLabelHub&fatalerror=error|pdserror|inval...