This is making planning ever more complicated, I try to have 4 or 5 player, so the game can run with 1 or even two player not showing. Sure if someone just don't show on a regular basis, I'll re open her place to a new player. But people are abroad for work, have to deal with their kids, or have a peak of work, they let us know, and we find an in game reason for their character so not be available and the game runs fine.

Even when the GM miss, we all have ready to play one shots lying on our computers, so not that of a big deal