Any update on this? I've used Keep for promotion as well for quite a while. I tried contacting Keep directly through their contact channels to ask and never got any response.
I'm guessing they are not going to remove the block. But if anyone knows the reason it happened, I'd really like to know. Seems very unprofessional on their part to not post something about it or reply to inquiries and does not indicate much respect for their current users to ignore messages.
I see this on my card displays as well
Personally, I think the combined front / back view is the best representation of the design and finished product. There is a richness to the colors that was intended and you can see the texture in the different paper finishes.
I agree, I think the back and the combined view have the closest color match. The front to me looks very washed out. Almost white when viewing pastel colors.