Mouse keyboard and geforcenow

Hi, hi, I'm excited to be able to play my favorite games again thanks to GeForce Now.
I'm starting to lose faith. First of all, the keyboard must be in QWERTY.

I was recommended "Fluid," which is potentially a good application and makes the QWERTY keyboard work perfectly. Unfortunately, I think my entertainment sources aren't supported by "Fluid." Neither Netflix, Anime-Sana, nor GeForce Now seem to want to load.

Well, too bad for QWERTY. Using the browser works fine, but now it's a mouse pointer issue that's causing the problem.

As you can see in the video on a web page, it works without a hitch, but when the game is launched, it fails.

Do you have a solution for me so I can get back into WoW after more than 10 years of abstinence?

Thank you in advance and sorry for the Google Translate.
https://youtu.be/f6D2IND4Ccs