I 100% agree with this.
Even if you think that what you say is common knowledge, it may not be so for everyone. If you say that you have no in game knowledge you may shut the door on a wolf making claims that involve you knowing things that you did not. PM conversations you know didn't happen, .. that sort of thing.
Wasn't there a WW-guide topic already covering this kind of stuff? It's normal to make some blunders at start, I did them myself, and I think most other players did them at some point. But even saying "I knew nothing at all" can help raise theories about your non-inclusion in the JL. Even repeating information that is in the opening post is influencing the game, as someone may have been distracted and failed to read everything. Plus, it's only a couple of hours until the game finishes. I will gladly take every explanation, feedback, rant, etc.
Yes, living players may taunt the hell out of you (within respectable limits), they earned that right by outliving you. When they die or the game ends, you can get even.
I reckon it is pointless to edit stuff now, but I will ask you to be patient for a couple of hours more. Try to think about your posts in several angles, from the most bland to the most paranoid, seeing if anything relevant to the game can come out of it. Ultimately, it's a matter of personal integrity, just as sending PM's with information after you die is.