Authme Language Doesn't work

I know that I already posted a thread about it but I changed the question. So I'm running a server on hungarian, and when I try to write in the messages file letters like á,é,ö,ü,ú,ű,ó,ő, etc. then it just writes things you see on the left down corner on the image. So can somebody please help me?

 

@MarkoPlazmer8
Why do you need AuthMe? Onlinemode already checks if the user is valid, so there should be no need for extra verification.

 

I use authme because it is more safe than other plugins like that, so yeah

 

@timtower why do you need a full server log?

 

@timtower So the latest one from my logs folder?

 

@timtower

But can other people see my IP adress in the log file? I still dont want others to join my server

 

@timtower here you go:

https://pastebin.com/kpndxkfi