So I noticed that I received points on the money portion of P&M stays booked under the old system (but stayed after the changeover), but only if I was upgraded which means the reservation was modified by the hotel.

If I wasn't upgraded, I didn't get any points except the usual Diamond MyWay and App bonus, which is to be expected.

Strangely, since the introduction of the new system, full redemptions are also posting as "Points and Money Reward", and what's more, when I have been upgraded, I have received a random number of base points and all the applicable bonuses too....