Spielepapagei

Hey,
sorry for the radio silence - at some point i stopped getting notifications when someone posts here
I have just pushed an update that should fix a lot of issues with 1.12.2 (better late than never). It also fixes a bug that messed with the calibration itself (it should actually be accurate now).
 
Now to answer some questions
It is not possible to have the GUI displayed on multiple monitors. Output only works to one monitor. I also can't hack that in reliably because there's not enough in-game CPU cycles to draw the GUI twice without flickering and run the controller.
The "ERROR" message almost always means that your reactor is overheating during calibration (check your piping) or that your turbine goes overspeed. Please check the guide on what the program expects your turbine to be capable of.
 
@CompuRight now the controller is suspending by disengaging the coild and shutting it down. Are you saying the small loss in speed over time is completely negated by setting the flow rate to 0 instead? o.O