I'm going to make this thread to save someone the trouble of going through every update since (the truth is, every single one has bugs lol) a lot of users have multiple issues with versions of the plugin such as spawner warmups, libsdisguises, etc.
It's mainly up to you which version you use, but from what I've tested for paperspigot 1.8.8 these 2 would have to be the most stable for use.
Mythicmobs 4.0.1 -
Pro: warmups work, vault works, velocitys works.
Cons: Libsdisguised mobs will be...
Most Stable Version of MythicMobs for 1.8
It's mainly up to you which version you use, but from what I've tested for paperspigot 1.8.8 these 2 would have to be the most stable for use.
Mythicmobs 4.0.1 -
Pro: warmups work, vault works, velocitys works.
Cons: Libsdisguised mobs will be...
Most Stable Version of MythicMobs for 1.8