CommentStreams:1a5f6fd4efc83825c7484d4795655e08
From The Lost Media Wiki
As mentioned above, Wavedash Games's website was eventually taken down, which means that the associated email with the website would no longer be able to send and receive emails. If you try to go to wavedash.com, the creator's website, you'll be directed to an expiration notice for SquareSpace, the website hosting service that Wavedash Games bought their domain through. I believe SquareSpace offers an associated email for your websites, and since they skimped out on payments for the site itself, they shut down the emails.
Honestly, you might have better luck snooping around in the ICA official discord. I think a few of the devs are still around over there.