Revert Arcade Poro 2017 icon to the way it was

The Arcade Poro icon was changed without warning to a version that looks worse. If you search Google, you will find page after page asking why it was changed. The "new" version isn't reflected on the Arcade 2017 site nor was it in-client for the duration of the event. This icon was only obtainable in a 1350 RP bundle, and (to me at least) was the main selling point of the bundle.

I still don't know why this was done and to date no Rioter has even acknowledged the issue. It's not acceptable to change something AFTER we've already paid for it and then ignore us. I've reached out to support, who have offered to refund my purchase, but I also do not find that acceptable - I purchased a limited-time item as it was and enjoyed my favorite icon to date, and if it was ever fixed I'd be out of luck.

In my opinion it looks like it may be a "test" version of the actual icon that may have made it in by mistake, Riot please fix ASAP.