I have 2 pieces of 4" flexwatt approx 28" long each, daisy chained & the wire is soldered on. I have the thermostat probe in the middle of the flexwatt set to 92.5 degrees. From the probe toward the thermostat the flexwatt is reading 99.4-101. From the probe away from the thermostat it reads 91.5-92. Now I am assuming the piece of flexwatt that is reading 100 on half 91 on the other half is defective? It never had these readings before, so unsure why it is doing it all of the sudden.

Thanks for your replies!