*The Maxx Audio EQ settings I set up (I usually Boost the Bass) do NOT stay set!*
What happens when you make the changes, use the drop down menu and save as a Global setting?
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Live: Korg PA4X/Zed 6FX/EV Everse 8s/Senn 935/K&M stand
Studio: Korg PA4X/Yamaha DGX670/Yamaha PSR SX900/Boss BR900CD/Tascam DP24SD/MTM Iloud/Senn 935/K&M stand/Shure SM57/Sony C80 (2)/Blue Encore 300