Earning medals that you didn't really earn

Describe the problem. Be as specific as possible!: When version .77 was around, I logged in and immediately noted the notices saying that I qualify for various medals. I didn't want to get them because not only were they equal/inferior to my Quest Specialist Medal, but they would clog up my inventory space. So I left the quests there.

Come version .78, I noticed that the four adventurer medals were in my inventory. I decided to check with Dalair just in case something weird was going on, and I saw that I never actually cashed in on the quests.

I'm aware that MetaSeraphim and possibly a few others have already said something about a "fake complete" thing, but I don't believe they are specific enough to warrant this kind of conclusion. Heck, it's even possible to come up with a different conclusion based on their posts. Furthermore, the quests in question aren't even in my quest catalog.

 Images of problem

They took the Medal quests out of the quest log in Ver. 77 so they could have been there before.

I didnt manage to log in on .77 and this did not happen to me.