He's not losing anything. As long as the "new" guild master is still active when the old one comes back online, the title can be given back to him.Maybe he is on vacation? In my oppionion, people should be allowed be away from the game for as long as they want, without risk of loosing anything.
If you disappear without a word, you can't expect everyone else to accept it and just let the guild stay in a limbo for god knows how long. A guildmaster is responsible for his or her guild. If they leave for a while, they should inform the guild - or at least the officers - and maybe even appoint a new temporary guildmaster in their absence.Maybe he is on vacation? In my oppionion, people should be allowed be away from the game for as long as they want, without risk of loosing anything.
Depending on what permissions you give your officers, guilds can effectively run without a leader. As one of the 'officers' in the trade guild I belong to, the only permission I don't have is the 'Edit About us'.
What permissions are you missing that mean you can't 'lead' the guild?