@xLINKVISIONxAll slots were open.
As arty mentioned, certain games are not so popular, so hosts tend to afk after being tired of waiting. It has been 4.5 hrs since this host has been afk sitting in lobby. I have force unhosted the game. We wont take any further actions unless we see the host being afk on several occasions.
If you do find an afk host afking for few hours, find a mod on
ent chat, and he/she should be able to check on the game.