After looking at a variety of other sites with others asking what could cause the problems,
we found Appliance Parts Pros.com and watched the repair videos and read through the
questions/answers, we decided that we needed new rollers, a new belt and the tension pulley
assembly just to be safe and get it done at the same time.
Took us about 3 hours total to fix as our dryer model didn't have direct access from the front
and getting the belt around the tension pulley was a doozy, but, in the end, all was done and
the dryer is working fine now all for around $40 worth of parts. Wonderful videos, so appreciated!