Issues with Xiaomi rednote 14

Hello

I have a new phone. A redmi note 14 pro. I have installed the paid version of Nova launcher for the first time, and I like it, but I have a big issue. When after some time of use, (1 hour? It is not fixed, it can happen very fast too) the Nova launcher seem "half frozen". If I open the app drawer. It does not open the search anymore and if I open the search myself and enter text. It does not change / filter the app showed. If I open the current app launched list (the square on the bottom control) half the functions are not working...

I have to restart the launcher to make it work again.

I don't have any fancy app or widgets, yet

Is this a common issue? Is my phone not compatible with Nova?

I don't use the gesture navigation, but the 3 button on the bottom ( prev/home/app)