WaveCrest seems to be the card provider for all major crypto debit card offerings. Its actually so popular among top searches for 'btc debit card' that I'm starting to think they are actually running the show and just have a few different front ends.
Initially, they only closed visa cards for holders that were outside of EU, but now it seems to include everyone. The issue seems specific to EU-based Visa issuers. US ones seem unaffected, for now.