"Received response from Dominik Reichl: The vulnerability will not be fixed. The indirect costs of switching to HTTPS (like lost advertisement revenue) make it a inviable solution."
Well the indirect costs of not fixing it just got a lot bigger. Now a lot of people will realize that their passwords are not as safe as KeePass claims they are and will switch to a different product. So this way they loose both their money and their users' trust. Not a very good business decision.