(Clicked post without message body. Yet another easily preventable bug.)
Yesterday while on ebay.ca I paid my fees in advance and revised my listings. While revising I got an error at one point when submitting changes. Some technical error in red. Shortly after I received two emails stating that, for two items recently purchased, I had successfully cancelled my bid (for repeat purchase). Shortly after that I had to call Customer Service to unlock my suspended account.
I wanted to put this issue in the open. Ebay should be using secure cookies so this shouldn't have happened.