The big update is out. Complete new design in a Look Keo pedal based power meter rather than an insert. Update is too big to repost here but here’s the link.
Short version is that the tension due to the threaded insert was not consistent enough to produce reliable strain readings and therefore power readings. There was no deterministic way to offset this so a redesign was necessary. Good news is that the “guts” remain the same, it’s the “package” they had to redesign.