Help with first addon!

[rosalith]

Hi I wrote a small addon that pretty much works as intended but theres an annoying bug that I can't figure out.

What the addon does is hides the target bar at the top of the screen only for certain creatures. The bug is that when I am looking at one of said creatures (and target bar is hidden correctly) and then look staright at someone else whose targetbar I DO want to see like an enemy or player, then that will be hidden too initially. You have to look away so that the is no target at all first.

Here is my entire code, if I made any daft mistakes pls be gentle I have no idea what I'm doing!

HideCritterHealthbar = {}
 
HideCritterHealthbar.name = "HideCritterHealthbar"
 
function HideCritterHealthbar.OnAddOnLoaded(event, addonName)
    if addonName == HideCritterHealthbar.name then
        HideCritterHealthbar:Initialize()
    end
end
 
function HideCritterHealthbar:Initialize()
    EVENT_MANAGER:RegisterForEvent(self.name, EVENT_RETICLE_TARGET_CHANGED, self.Main)
    EVENT_MANAGER:UnregisterForEvent(self.name, EVENT_ADD_ON_LOADED)
end
 
-- main function that runs every time target changes
function HideCritterHealthbar.Main(event)
    local rName = GetUnitName("reticleover")
    local rReaction = GetUnitReaction("reticleover")
    local rIsCritter
 
    if (rReaction == 2 or rReaction == 3 or rReaction == 5) then
        if (rName == "Beetle" or
        rName == "Butterfly" or
        rName == "Rat") then
-- ^ I cut down that list so that its neater here, longer in the real code
 
            rIsCritter = true
        else
            rIsCritter = false
        end
    else
        rIsCritter = false
    end
 
    UNIT_FRAMES:SetFrameHiddenForReason("reticleover", "disabled", rIsCritter)
    ZO_UnitFrames_UpdateWindow("reticleover", true)
end
 
EVENT_MANAGER:RegisterForEvent(HideCritterHealthbar.name, EVENT_ADD_ON_LOADED, HideCritterHealthbar.OnAddOnLoaded)