I have noticed it in the past, but since I don't really do League play that often, I just dismissed it, thinking I was mistaken. But, no, I am correct, I lost like 400 points, Because I was just past halfway through Tier 1, and dropped below to Tier 2, by a few hundred points. Fortunately, I made a lot up by winning several races in the new Honda S class. Apparently, nobody had a race tuned Honda at 800 PI. My '92 Honda NSX Rocket Bunny TAKATA Race Car smoked em' before anybody was the wiser.
I'm back up to Tier 1, but right at the start.
If anybody knows the answer why the drop in points please let me know.