Smart Sizing and aspect ratio

Can you please implement a feature for RDP connection displays?
I manualy setup resolution and chose smart sizing, but i dont see an option for keep spect ratio, and my session stretched for the whole window.

@Mugz
Just use smart reconnect. If you change the screen size of the RDP window, it will automatically reconnect and use the new size without stretching or scaling.

My remote terminal is always in fixed resolution. I need it to adapt on my RoylaTSX

I do not really understand.
If you have to use a fixed resolution, why not set the resolution as fixed and leave scaling to 100%?