[1.7.4] Set bonuses being lost (mindstar/psiblades)

[Ancient Tower]

Using a "Mitotic" ego mindstar set (splits in two). It appears anytime psiblades updates, the mindstars lose their set bonus. I've got this to work from both leveling up and by just turning psiblades on or off. Quickswaping back and forth fixes the issue but takes 2 turns, so not ideal. Not sure what else to say.