Trouble using Première pro and Reaper DAW at the same time( Asio driver)

Hello,

i rencently bought a soundcard Yamaha ag03 and i am using it at 192 khz with the Steinberg usb driver.

I work on a project in premiere pro and at the same time with Reaper DAW, the files i am working with on premiere have been recorded at 48kHz sample rate, coming from a go pro

The first problem is , if it do not set the Steinberg usb driver to bet running at 48kHz i am experiencing hudge lags and image rollbacks in premiere, the only way to fix this is first to set the sound card driver to be running at 48 kHZ and then go in premiere pro, settings, audio hardware and select MME ( Asio doesn work for some reason??) and restart premiere.

the second problem is that that i am running Reaper at the same time and i would like to be able to set the Sample rate at 192 kHz for it, but its impossible because premiere pro will lag if i do that.

So my question is, is there any driver or solution i could use to avoid lags and be able to run both programs at the same time at the highest sample rate.

Second question, what happen if i work on premiere pro with differents audio sample rate files, which sample rate settings should i chose in the soudcard settings to not have lags?

3rd question , why the Asio driver doesnt work at the same time for premiere pro and Reaper, why i have to select MME in premiere audio hardware settings if i am not using the integrated soundcard of my motherboard?

thank you.

My pc

Ryzen 1700x

32 gb DDR4 ram 2933 Mhz

Os and Apps installed on a NVME

2 SSD set on raid 0 for media files

1 SSD dedicated to cache

1 Gtx 1060