Steamgifts won't ever be accurate with DLC unless you won that DLC on SG and use ESGST. So, you need to hide DLC you already own as you find it, FYI.

I'll request a re-roll.

You're welcome - have fun!

Yeah, you have to check all DLC manually. If I find DLC that I already have, then I mark the DLC as hidden so that it won't show up any more and I won't accidentally enter for something I already have. :)

I already have the re-roll requests in with support.