After setting it up and running very well with Repetier Host, it always showed the remaining Time for the print to end.

After trying different slicers for different Problems, I suddenly get always a remaining Time of -55 seconds.

I'm doing all the preparing and slicing on my Desktop-Computer and have a Notebook at the Printer to simply send the Code to the S4.

So, what did I break, because the Problem with the wrong Time is on both the Desktop and the Notebook.

Even old Code that already ran with the correct Time-Calculation, gives me now these -55 seconds.