Bug with ticket-tracker "Notifications"

There seems to be a bug with Virtualmin.com website ticket-tracker's notification function.

Even though I select to receive notifications for "All tickets you're participating in", I get notification for tickets which is initiated by others and I am not participating in.

"All tickets you're assigned to" -- Not Subscribed
"All tickets you're participating in" -- Subscribed
"All tickets in this project" -- Not Subscribed

For your info.

Status: 
Closed (fixed)