Strange issue with voron tap and extruder temps.

[IllSkillz]

So I installed voron tap and i noticed strange behavior when optical sensor is getting triggered. When its being triggered my extruder temperature drops. If extruder is at ambient it drops to -99, if extruder is at 250, it drops to 160. And it's not a wiring issue. It happens if i hold print head in my hand and use piece of paper to trigger the sensor.

 

[IllSkillz]

actually that might be a wiring issue... hope i didn't fry my board. damn it !