NPC Trade window is still active after saying "bye"

[Cooklin]

Hi
I'm using tfs 0.4 r3884 and problem is that NPC Trade window is still active after saying "bye" and I can still buy or sell items in that window when NPC walking away and NPC doesn't say bye then or something window closing automatically when i move from NPC
Can someone help?

 

[Cooklin]

Solved
I had to replace files in lib folders

 

[magista]

same problem here could u explain what did u replace ?

 

[Limos]

There is probable something wrong/missing in the npchandler (data/npc/lib/npcsystem/npchandler.lua), you can post the one you are using atm or try a different one.

 

[magista]

http://pastebin.com/fR6EEfNG

npchandler.lua

 

[Limos]

Can't find anything wrong there, which server and datapack do you use?
Do you have this with all npcs or just a few?