Mythicmobs Error

[LemonSolar]

HI, I tried to set these texts with 5 signs in my dungeon:

[Mob]
M1-1
1,1,MM

And i expect to set 5 mobs totally will be spawned when i played
However , 10+ mobs were spawned, anyone know why?
Also, i set this with in the dungeon:

[End]

M M1-5

However, after i killed the mythicmobs "M1-5", the dungon doesn't end. So how can i set a dungeon will be ended after I killed a mythicmobs' mob?

These above problems have let me get into a trouble with a very long period of time. Please help!

[Sataniel98]

Perhaps a duplicate of #475. MythicMobs mobs are used just like normal mobs in triggers. I can't tell why this doesn't work in your case.