WoWInterface - LUA Errors, but i dont know why

I got 4 Lua Errors
The first issue comes from Foglight and I know there is no fix for that yet.

However, I also have 3 Real_UI-Bug issues where I can not track what they are coming from.

Code:

x3  Deferred XML Node object named Lib_UIDropDownMenuButtonTemplate already exists

Stack: RealUI_Bugs\RealUI_Bugs-2.0.2.lua:329: in function <RealUI_Bugs\RealUI_Bugs.lua:327>

Time: 2018/07/29 22:28:57 Index: 2/4

RealUI Version: 2.0.2

Locals:

Code:

x3  Deferred XML Node object named Lib_UIDropDownListTemplate already exists

Stack: RealUI_Bugs\RealUI_Bugs-2.0.2.lua:329: in function <RealUI_Bugs\RealUI_Bugs.lua:327>

Time: 2018/07/29 22:28:57 Index: 3/4

RealUI Version: 2.0.2

Locals:

Code:

x3  Deferred XML Node object named Lib_UIDropDownMenuTemplate already exists

Stack: RealUI_Bugs\RealUI_Bugs-2.0.2.lua:329: in function <RealUI_Bugs\RealUI_Bugs.lua:327>

Time: 2018/07/29 22:28:57 Index: 4/4

RealUI Version: 2.0.2

Locals:

Maybe someone has an idea what causes the issues or how to fix them.