Not currently. We are not hooking into any databases so syncing them between servers is not possible. This may come in future updates.
Yes! If you have your own queue system feel free to disable Fate's queue handling. Please note that you will need to use your joinqueue commands as Fate's will be disabled.
Portal queues are supported! Fate will automatically hook into the portal plugin and sync the queues.
This normally means you either have not setup the servers in the settings.yml or you are not typing the server name correctly.
Contact us on our discord server and we can help out!