User Activity

There seems to be some changes to selling Manger / hub. Multiple purchases from buyer - no list of items as before, nowhere to add postage costs just a "send invoice" button but no way of knowing what exactly is on that invoice. Some advice please?
I aways print out my end of month statements so that I have a hard copy of everything. However I am unable to get into Paypal because they want me to change my password . Just going round in circles confirming pass word then proving I am not a robot ...