Hello all, hopefully, you can help me out here.

I've had this dryer since we bought the house and have recently run into a little issue. I search briefly on the forums for the issue and the model number and was unsuccessful and thought I'd try to post instead.

I have a Samsung gas dryer, model DV219AGW. When a timed dry cycle is run, the coil heats up and I see it glow red, then a flame appears, and then it shuts off and my clothes don't get dry enough in a single cycle.

I've removed the door and recorded it for review: Internal video here

I'm comfortable with taking it apart and replacing something, but I just don't know what next. To date, I've replaced the flexible vent hosing connecting the dryer to the outside (which I can feel the air blowing when it's running), and I've replaced the thermistor (circled in red in the picture below). I've removed and tested the three sensors with a multi-meter (circled in blue in the picture below), getting back to a zero reading successfully, and I just don't know what might be causing the issue at this point.

[IMG]https://photos.app.goo.gl/SURUeK0c9DMm0Rw72[/IMG]

Any help/guidance would be greatly appreciated.