melee attack bug

[droztres]

hi. i just want to ask around if anyone experienced the same bug as i do in my melee characters.

upon attacking a monster (wolf in pay_fld), my thief (shrike12) performs various skills which i do not have like:
1. monster information
   
2. item appraisal
   
3. pick stone
   
4. back slide
5. high jump
6. greed

it's kindda funny at first but since it appears as frequent as 1-2x per monster kill, its really bothering.

the same thing happened to my merchant (urahara12) when fighting creamy at prt_fld

im attaching screenshots.


sincerely,

droz (ishida12)