I also had this issue and only yesterday I found a solution here: https://forums.lenovo.com/t5/ThinkPad-11e-Windows-13-E-and/E590-with-Radeon-RX550X-CPU-power-inconsistent-after-reboot-Bug/td-p/4571503 It seems to work.
"The workaround is to move the slider to the middle position, and then back...