I’ve seen this back in May, I’m not that impressed. I love the new Yahoo Mail
Nice tattoos guys! Sadly I have none, but there is time to get one as well
Wonderful! They’ve send the stickers with the new logo as well
A thumbnail that attracts the attention might lead to a sale, that’s my theory.
You are free to request a refund, the Author can ask for comment removal for various reasons and as KingDog said: not all authors prefer to offer support via Comments, therefore he might want your comment to be removed since he stated you can contact him trough another method. Myself I report comments that are covered by the Support tab for example to keep the comments section clean. Just my 2 cents regarding this matter.
I don’t think there is such thing as censorship in the comments section of the Items, for example I could go to other authors Item and start posting idiotic comments, if he removes them that’s just fine because he might have some reasons by doing that.
Also if I start swear on forums and the moderators removes my comment I could say the same that they censor me (freedom of speech?), it’s all about the reason behind that report. The only right thing you can do is to ask a refund which will directly affect the author of that item.