I was just made guild master and I have no idea what to do.
If the Guild Master is Afk for over (3 or 7 days, not sure which one) the role is automatically given to a Guild Deputy.
Try getting in contact with your Guild Master to trade ranks again.
This also happened to me and I just kinda went with it you can definitely post in your group chat if you have questions or want input.
What do you think?