LG DLEX3360v Dryer not heating

Dryer Repair
1

Brand:LG
Model Number:DLEX3360v
Main Symptom:Not Heating
What happens & when:

Error Code (if any):
Parts or tests already tried:High Limit Thermal Fuse.
Photos / video link:

2

Replaced the High Limit Thermal Fuse and it worked for 1 day. Now its not heating again. I had tested the old High Limit Thermal Fuse and it was open. I also tested the High Limit Thermostat and Heater when I had it open and both tested fine. Something is blowing the High Limit Thermal Fuse. What could cause that to go bad?

3

Took it apart again. Tested High Limit Thermal fuse and it is bad again. Tested the heater and it is good. tested the heater thermostat and it is good. Test the blower thermostat and it is good. Test the blower windings and they are good. Tested the blower thermister and it is bad. Could that cause the high limit thermal fuse to go bad?