BB30 - Rotor 30mm, SRAM DZero Quarq, Easton EC90

I have a serious issue with creaking in my BB and have been at a mechanic friends house most of Saturday trying to resolve it. The BB30 is roundly slated on the various forums I’ve been searching. Tried loading it with grease then cleaning it all out and using loctite instead. All other potential sources of noise eliminated. All chain ring bolts correctly torqued…. No missing spacers, preload adjusted correctly (but tried it in all positions)….. Nothing…… Arghh! A stronger loctite may be worth a shot.