Anticipation tracking on oUF frame

[eiszeit]

Hello there!

I am trying to track my Anticipation stacks (Rogue Lvl 90 Talent where you can store up additional 5 combo points) on my oUF layout.

This is the code inside my function library

local anticipation = {}
 
lib.createAnticipation = function()
    local frame =  CreateFrame("Frame", nil, oUF_LynPlayer)
    frame:SetFrameLevel(oUF_LynPlayer:GetFrameLevel()+1)
    frame:SetSize(((cfg.power.width + 2) * 5) + 5, cfg.power.height)
    frame:SetPoint('CENTER', UIParent, 0, 0)
    
    for i = 1, 5 do
        anticipation[i] = CreateFrame("StatusBar", nil, frame)
        anticipation[i]:SetStatusBarTexture(cfg.barGw)
        anticipation[i]:SetStatusBarColor(1, 0.3, 0)
        anticipation[i]:SetHeight(cfg.power.height) 
        anticipation[i]:SetWidth(cfg.power.width)
        anticipation[i]:SetPoint('LEFT', anticipation[i-1], 'RIGHT', 2, 0)
        
        anticipation[i].bg = CreateFrame("Frame", nil, anticipation[i])
        anticipation[i].bg:SetFrameLevel(anticipation[i]:GetFrameLevel()-1)
        anticipation[i].bg:SetPoint("TOPLEFT", -1, 1)
        anticipation[i].bg:SetPoint("BOTTOMRIGHT", 1, -1)
        anticipation[i].bg:SetBackdrop({
                    bgFile = cfg.background,
                    tile = false,
                    tileSize = 16,
                    edgeSize = 0,
                    insets = {
                      left = 0,
                      right = 0,
                      top = 0,
                      bottom = 0,
                    },
                  })
        anticipation[i].bg:SetBackdropColor(0,0,0,1)
        
        anticipation[i]:Hide()
    end
    
end
 
lib.updateAnticipation = function(self, event)
    if self.unit ~= "player" then return end
    
    for i = 1, 5 do anticipation[i]:Hide() end
    local stacks = select(4, UnitBuff('player', GetSpellInfo(115189))) -- Anticipation stacks
    if stacks then
        for i = 1, stacks do
            anticipation[i]:Show()
        end
    end
 
        
end

... and these are called on my oUF player frame:

self:RegisterEvent('PLAYER_LOGIN', lib.createAnticipation)
self:RegisterEvent('UNIT_AURA', lib.updateAnticipation)

My problem is now, it doesn't throw errors, the event call works (chat prints out correct Anticipation stacks when I get one/loose one) - but it doesn't show my frames.