Edit: Wow, you just edited that comment too. If you are going to edit your comments so heavily could you please leave what you originally said at the top of the message.
FWIW, it is normal for me to go through a couple drafts of my comments on any topic. If you look at my posts on Reddit you will see they almost all have a "*" that shows they were edited, for the same reason. I don't know why some people are so quick to try to find malicious intent in everything.
In these sorts of threads, it is polite to readers to post
After edit:
if a comment is substantially edited. I give examples of this in my threads. The possibility of posts being edited is one reason why I always select-copy-and-paste to quote text from other people's comments here, to avoid introducing misquotations through my own typing mistakes.