UnitFrames/Auras: Fix aura filters and nameplate buff text

ElvUI/Core/Cooldowns.lua

@@ -167,8 +167,8 @@ end
 
 function E:CreateCooldownTimer(parent, displayParent)
 	local timer = CreateFrame("Frame", parent:GetName() and parent:GetName().."Timer" or nil, displayParent)
-	parent:HookScript("OnHide", function() timer:Hide() end)
-	parent:HookScript("OnShow", function() timer:Show() end)
+	parent:HookScript("OnHide", function(self) if self:GetParent().isNamePlate then return end timer:Hide() end)
+	parent:HookScript("OnShow", function(self) timer:Show() end)
 	timer:SetFrameLevel(parent:GetFrameLevel() + 1)
 	timer:Hide()
 	timer:SetAllPoints(parent)

ElvUI/Modules/UnitFrames/Elements/AuraBars.lua

@@ -218,6 +218,8 @@ function UF:CheckFilter(name, caster, spellID, isFriend, isPlayer, isUnit, allow
 					return true, spell.priority -- this is the only difference from auarbars code
 				elseif filterType and (filterType == "Blacklist") and (spell and spell.enable) then
 					return false
+				elseif allowDuration then
+					return true
 				end
 			elseif filterName == "Personal" and isPlayer and allowDuration then
 				return true