Uk voice and mph issue

Here in uk with vangaurds and some glitches.

The meta comes with a standard robot sounding english. I liked it. But it auto changes to 1 of 3 available in the uk. 3 of which are dreadfull. The option for the original voice is not in any country list.    Its not available in any the english speaking countrys for voices.

Also overlays. Everything on my phone and watch is imperial(mph) samsung s24 yet meta keep over layying photos and videos in metric(kph). And some people have it full other way around. There dont seem to be a option in the glasses software rather than it seems to do as it please with android.

Any ideas