SO, your E-mail address has changed. There are 2 scenarios that come into play, if you are using your e-mail address as your Username to log in.

First, if your member record in the database has NOT been updated yet, then you can LOG IN using your OLD e-mail address as the Username.

Then, once you log in, just EDIT your record, and update the E-mail address in Section 2 of the Member Edit screen. This function automatically updates your log in Username to be the same value; or your Username (in Section 5) can be updated independently, if desired. Then, just remember your new log in Username, the NEXT time you log in.

Or alternatively, if the Club Secretary has already updated your member record with your new E-mail address, then just log in using your new e-mail address as the Username.

Finally, your Username needed to "log in", is a separate field in your member record from your e-mail address. THUS, it is your choice to use the same value in both places, or use a completely independent value for your Username. Your E-mail address is in Section 2 of the Member Edit screen, whereas your Username is in Section 5.

Just check the box to REMEMBER your new Username the next time you log in. And, you could log out immediately after updating your member record; then log back in, using your new log in values while they are still fresh in your mind.