Domain added but not listed in Admin Panel -> Domains

[Vingtoft]

I've added my domain successfully and used rainloop to send and receive emails.
Today I was trying to add a new email to the domains whitelist, so I logged on the admin-panel and navigated to "Domains". My domain is not listed underneath the "Add Domain" and "Add Alias" button.
When I tried to add my domain a second time, I was not able to (I got an "Domain Already Exists" error).

Any idea of how I can fix this problem?

[RainLoop]

This has been fixed in the latest version. Try to update your version.

[bilijinshi]

Samething happens @ 1.11.3
Checked this link, current code already include this correction.
#1109
However change back to v1.9.3.365 seems to be correct.