Kinda puzzles me the amount of people not knowing how to remove themself from the group-list tab, when they're appearing on it, despite they ain't looking for more people.
Anyways, this is the way I've found to work, probably is a more simple route. Simply, when your group appears on the list and it ain't supposed to, just click "lf all" (or one of the other options), then "find" and back on "lf none" together with another "find" - and it's fixed.
... afaik, it appears when the previous leader in group has flagged for something, then disbands in one way or another - this puts the tab back to to "lf none" for the group only, despite it still shows up on the list. Altho, I could be wrong, haven't exactly bothered testing it
Anyways, this is the way I've found to work, probably is a more simple route. Simply, when your group appears on the list and it ain't supposed to, just click "lf all" (or one of the other options), then "find" and back on "lf none" together with another "find" - and it's fixed.
... afaik, it appears when the previous leader in group has flagged for something, then disbands in one way or another - this puts the tab back to to "lf none" for the group only, despite it still shows up on the list. Altho, I could be wrong, haven't exactly bothered testing it