File a case involving GDPR and subsequently remove eyes from the real issue that the muppets in ICANN make breathing room to sort out the mess in their own backyard (presumably destroying evidence). It’s a classic tactic used in US court but doesn’t work in Europe all that well.
I’m quite sure this may result in a splinter of control and someone sulking in the corner muttering that they no longer want to play and its their ball. If they win - well give it a few years and some bright spark will come up with a better system to communicate and shaft them royally.
Time for our American cousins to grow up a little. There is always a bigger fish.