Ok I'm having some issues in the dw20 pack I'm on the latest version and basically I can't get a export bus to export cobblestone from my AE network into a deep storage unit I have treys all sides and nothink seems to work but I can pipe items into it using bc pipes I don't know what to do also the thing where there are options for what sides you can import / export to seems to be gone I'm not sure if this is intended or not thanks for help guys