Downgrade to 2.0-beta13.
Set EQ to taste (avoiding the insanely high Q settings that were required to cause the noise problem). Save EQ setting.
Upgrade back to 2.0-final.
Your EQ setting will be intact w/sub 50Hz band. Just don't try to change it!
Enjoy.
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-Milton 100GB Mk2a / (DEAD)Tuner / Stalk Ford Ranger Republic of Texas