I have one tray worth of older resin that I want to use up. It works great in my Form 2 with the heater and wiper. But now I can’t use 'em because I’m getting this error. I really don’t care if the bite valve is worn out; the cartridge is empty! Now I’m stuck in Open Mode 
I understand the rationale behind the warning, but there are corner cases that are hurting users. I miss the old “dumber” firmware.