I had a similar experience the first time I posted. I wanted to share a success story about a medication that others were interested in. Part of my post made mention of pretty bad headaches I got with draft beer and red wine. The words "beer" and "wine" got auto-changed to "alcohol" which made no sense at all! I thought I was crazy, and that maybe I was just tired and kept typing the word "alcohol"! It also confused me into thinking that the editing function was broken.
I came back an hour later and was unable to edit my post any longer. I started to ask the mods for help, and each time the story was the same: sure, I can help. Then I would give them my corrected text and they would just disappear. It's now 24 hours later and I have approached 7 moderators without success! I have now asked the board admin for help, which surely will ring the death knell for my account there.
The only useful info I have found out so far is that the forum software is set to replace the names of types of alcohol with the generic term "alcohol". This, according to site policy, is to prevent fragile ethanol abusers from hearing the trigger-word that their CIA handlers have implanted in them via mind-control techniques. Say "wine", "beer", or "Hennessy" and they will reflexively top themselves. FFS.
Update: I ended up in their "moderation queue" for being a troublemaker. As others have said, this heavy-handed approach is no way to treat people who come and give freely of their time for the benefit of other people in need.