Buffs are hidden when login

[Paopao001]

A bug exists in build 15851.That is:
Buffs on the topright are hidden when logging in, until I gains a buff or debuff.
I tested this with freeui, qulightui and my layout,and met the same problem in all of them.

local HandleFrame = function(baseName)
    local frame
    if(type(baseName) == 'string') then
        frame = _G[baseName]
    else
        frame = baseName
    end
 
    if(frame) then
        frame:UnregisterAllEvents()---------buff/debuff work right when delete this line
        frame:Hide()
        
        -- Keep frame hidden without causing taint
        frame:SetParent(hiddenParent)
 
        local health = frame.healthbar
        if(health) then
            health:UnregisterAllEvents()
        end
 
        local power = frame.manabar
        if(power) then
            power:UnregisterAllEvents()
        end
 
        local spell = frame.spellbar
        if(spell) then
            spell:UnregisterAllEvents()
        end
 
        local altpowerbar = frame.powerBarAlt
        if(altpowerbar) then
            altpowerbar:UnregisterAllEvents()
        end
    end
end

Unfortunately, I just found where things are wrong but don't know how to fix it.

[haste]

Fixed on GitHub.