When that happens, can you report what your Logs.txt file says? I'll try to replicate this, meanwhile.So it appears that the Progress Points get completely reset when exiting and reloading the game- is this intentional? Kind of feels counter-intuitive, considering the name and you lose them (and any progress within the mod) any time you leave the game.
Edit: I fixed a major issue with single player mode with v188.8.131.52. Apologies.