Near as I can tell, it's three things:
1. Kemp ending the lockdown before Trump wanted him to.
2. Kemp picking who he wanted to fill Johnny Isakson's vacated Senate seat, rather than whom Trump wanted.
3. 2020 'Stop the Steal' stuff.
1. 2020 'Stop the Steal' stuff
2. 2020 'Stop the Steal' stuff
3. 2020 'Stop the Steal' stuff
The other stuff, nah.