Dear Sirs, since the creator's update yesterday my firefox has problems with plugins and extensions. I could restore almost everything but Firefox keeps asking for account checking. I clicked on verify email address but I never got any email from you. My mail box is working perfectly well. I made a repair of firefox but it didn't change anything. I tried to verify my email address with firefox on another computer but it is the same I don't get your email. If I ask for an email to remember me my username I get it but I never get your message when I am required for an email address verification. I can access to my firefox account and edit everything. But at the moment I can' t do any synchronization of my firefox accounton both computers.Please help Thanks a lot Best regards