Hi,
I have to admit that i initially registered with an “default” email address at Fun-MOOC as i usually do to not get spammed on the primary email account.
Now i changed it into my main email address and got into trouble
not being able to have a look at the forum from within the MOOC anymore.
The reason is that the address/password for Fun-MOOC is automatically used to create a forum account and the change was not syncronized automatically.
Luckily I had bookmarked the direct link to the forum and that still worked so
i was able to change the email address in the forum profile.
I guess that I was the first and one and only user who did change his email address and ran into these troubles but may be you can show up a warning message in the account settings if someone wants to change the email address that first they should change it in the forum settings.
Kind regards,
Thomas