Keyboard lock?

Hey there.

So yeah, i was playing maple, using skills, chatting etc. and suddenly my keyboard stopped working, i couldnt move, just like every button stopped working, but my mouse was still active and working properly, i could move to fm or cs.

Any ideas on how to fix that stupid keyboard problem during playing Maple Story?

 

Drag your chat box up and down. It's a very old bug even from GMS

 

Do you mean to expand it and lower it again?

 

Yes.
Also using pet food without a pet out causes problems, using a potion fixes that one.

 

Appreciate it, thanks guys.