Yeah, you have a Ryzen 7. Just wait a few days until Manjaro Pahvo 21.1 is released.
Alternatively,
- Install the Gnome 20.2 version without doing any updates
- Install both kernels 5.10 LTS and 5.14 Stable
- Reboot into one of those two (take the other one if the first doesn’t work)
- Remove kernel 5.9
- do the upgrades
