I have my own group that I created for friends etc. Recently someone in my group deactivated their account, which caused their name to no longer show up in my group without them leaving or me ejecting them. Then suddenly their name just reappeared in my group without me inviting them...does this mean that they reactivated their account and that's why their name is in my group again? If someone deactivates or cancels their account I know they dont show up in search but how exactly does it effect their name being shown in groups etc...