Clan Cooldown
Idk i just thought about this idk if it's been requested before and/or if it's already planned, but my past got me thinking on something as of this.
Basically after leaving a clan (or a specific amount of clans if you want ig) you have a "cooldown" where you have to wait to a day-week to join another, kind of preventing clan hopping overall as you can't really directly "hop" to one. Problem you have then is what if a leader invites them or tries to while on cool down it could be bypassed, so what you could do is give an error on the invite section that says "User Is On Cooldown" or something of the sort. After the cooldown is over they can join a clan as they please.
Could be useless overall, but i think it would be a nice addition.
Tldr; Add some time of 'cooldown' system or something idk that makes people wait a designated amount of time before joining another clan after leaving one. and yes, im saying this for myself as well lol.