hey im pretty sure pack doesen't matter here but im not 100% thats why i bumped the topic...
it might be something like enchanting system , when you fail a scroll you get system msg failed , and it also close the enchant item select window ...if you remove the systemmsg failed enchant , you will not get the failed enchant text , but also the enchant item selection window will not close ..
maybe when you get attacked and you don't have a target it just puts the target from client side.