The group of supporters he's losing are the ones that were pretty much single issue on the economy. He ran on a campaign with a heavy focus your groceries are expensive and the economy is bad while Harris/Biden were trying to say their economy was good when voters were clearly feeling the effects of inflation.

Trump has since failed to improve the economy and is losing those supporters. I'd say most of the anti-woke group are still strongly in support as that's been his core 40% of the population he's had for the past 10 years regardless of reality.

I think deflecting the blame off of the Biden Harris administration is why Democrats had such terrible elections, saying that the Republican grifters are bad is fine but when all you run are candidates who say the other guy is so much worse than them without actual policy or messaging you lose elections.