WoWInterface - Taunt Master 2 update

Hi when I used tank a few years ago I used this add-on for taunting enemies off a party member with a single click and now the addon seems to be abandoned and i wanted to know if it can be fixed by anyone im not sure how hard it would be to fix as i no clue about coding.

Here are some of the errors from bugsack

Code:

11107x TauntMaster2\TauntMaster2-v 0.0.5.lua:659: Usage: UnitBuff("unit", [index][, "filter"])

[C]: in function `UnitBuff'

TauntMaster2\TauntMaster2-v 0.0.5.lua:659: in function `TauntMaster2_Button_OnUpdate'

[string "*:OnUpdate"]:1: in function <[string "*:OnUpdate"]:1>



Locals:

(*temporary) = "player"

(*temporary) = "Veteran of the Third War"

Code:

4x TauntMaster2\TauntMaster2-v 0.0.5.lua:1529: Usage: TauntMaster2_ShiftEditBox2:SetText("text")

[C]: in function `SetText'

TauntMaster2\TauntMaster2-v 0.0.5.lua:1529: in function <TauntMaster2\TauntMaster2.lua:1523>



Locals:

(*temporary) = TauntMaster2_ShiftEditBox2 {

 0 = <userdata>

 Right = <unnamed> {

 }

 Left = <unnamed> {

 }

 Middle = <unnamed> {

 }

}

(*temporary) = nil