What to do if the Intel Core I5 ​​1135G7 resets the frequency?

Question

Lenovo

There is a laptop Lenovo Ideapad 5 Pro 14ITL on i5 1135G7. He can power delivery + display port + usb hub via "usb c". So, if you take the "usb c" hub and plug pd + dp(hdmi) + usb hub into it, and plug the "usb c" hub into the laptop "usb c", then everything works fine, but as soon as the laptop lid closes, then the processor instantly changes the frequency to 0.39 GHz, open the lid - the frequency returns to normal, close it - again 0.39 GHz. And so on ad infinitum. But if you do everything the same, but only send the video signal not through the hub, but separately plug it into the laptop hdmi, and leave only charging and the usb hub in the plugged "usb c" hub, then when you close the lid, the processor does not reset the frequency, it works like must work.
Power settings (adding the maximum processor frequency option), setting the actions for closing the lid, turning off modern standby (s0) mode - does not help. The temperatures are in perfect order, there is a load, there is no load - the result is the same. I poked around in Trottlestop, but apparently not there and not as it should, because it's also useless - the result is always the same - 0.39 GHz and you can't overclock this frequency with the lid closed.