GMS v128 - Guide System

One major one I heard was something about Kanna's skills disconnecting the player?

Kanna release bugs that I remember off the top of my head:
Teleport can randomly disconnect you with a Hack warning (Still can).
Haku can break and decide not to buff (Still can).
Haku can disappear (Still can).
Koma Koma Sakura either didn't heal or didn't hit as many mobs as it was supposed to, forget which it was (Was fixed).
Shoujou Kashu didn't work at all, except for the animation which has no effect (Was fixed).
Kekkai Kikyou didn't work (Still doesn't to my knowledge).
In a later patch, Haku couldn't equip fans (Was fixed).
In a later patch, equipping some medals broke Kanna completely (Was fixed).

The later two might not happen, but it doesn't hurt to mention them so you guys can not be surprised if it happens to you.