hard start issue when hot

OK, well if the starter is dragging just a bit, then likely the system voltage is not getting too low. You can't know for sure without a voltage check, but it is not like it is almost stopping each 1/4 rotation; that really drags down the battery voltage.

So sounds most likely it is just a hot part stopping spark, especially with it not even trying to fire. Testing for spark out of the coil high voltage wire is next; it ought to jump a 1/4" or more gap in open air with a good blue spark.