Hang-On UE Rom Resets to Title Screen!

[DavesGameRoom]

I have hit a bit of a weird issue with the Hang-On (UE) ! ROM. When I run this on my Real Master System Console (which happens to be a Master System II Modified with an RGB output) it runs absolutely as expected.

But a weird issue I have found with the MiSTer FPGA Master System core when running the exact same ROM is that when you crash and the Bike explodes... the game Resets you back to the Hang On Title screen every time! Very odd and doesn't happen on a Real MS Console where after the Explosion, you are reset back to the middle of the Course to start again.