If you have a friend and they log off it doubles well...
As an example

Mouldychesse has disconnected.
Mouldychesse has disconnected.

It repeats twice!
Is this supposed to happening?
Help!

Also I spelt Disconnecting wrong!

well yes... its because it shows them connecting to the community platform and your friend connected.

if you have them in tribe then it goes 3 times... well its pretty basic

Actually no. Topic-515050
I tested that theory and was not able to reproduce it.