error message when filament runs out

[MiTsCh13]

Hey! I tested the Filament Reloaded plugin, and I have got this issue (on the Anet A8): When I start a print, the octoprint log (connected through putty) says: "Enabling filament sensor" and: "Filament detected". When filament runs out, instead of pausing the print, the log says: 2019-01-20 10:48:42,596 - octoprint.plugins.filamentreload - INFO - Sensor callback but no trigger state change. 2019-01-20 10:48:43,041 - octoprint.plugins.filamentreload - INFO - Sensor callback but no trigger state change. 2019-01-20 10:48:43,296 - octoprint.plugins.filamentreload - INFO - Sensor callback but no trigger state change. ..and so on and so on. And finally, when the print is finished it says: "Disabling filament sensor." What is wrong and how can I get this working? Thanks in advance