question

Hi, I updated the icon in my app (both in the apk package and the Amazon app submission page) and submitted it as an update. I just got approved and was able to re-install the new version of the app (with the new icon) on my Kindle. Once the new version finished installing, I noticed that the Kindle carousel was still displaying the old icon. I tried uninstalling the app and re-installing from scratch, but the problem persists. What did I do wrong, and how do I fix it? Thanks in advance, cg