@edmund - No, I don't believe it became a Roku. However I did get my problem solved late in the day today.

The same codes work with a caveat. My luck started to change when I bumped the Repeat setting all the way up to 200. At that point, I got one of the buttons to respond, but not all the time. I then discovered that the number buttons seem to kind of go to sleep. Not sure how else to explain it. If I hit the TV with a number code and they don't react, I hit them again and they would react. My solution, which seems to be working now, is to send an initial signal with 20 repeat, followed by a 2 second delay and another signal of 10.

The bottom line is that the codes did not change after the update, but the way the TV reacts to my program did.

Thank you to those who provided input and hopefully this helps someone else.