The big problem with ‘inverting’ the canister is that the result is unstable – which is why people ask about a stand. But you do not have to fully invert the canister.
If you tip it over so the canister is resting on the canister shoulder and the connector, there might be 1-2% of the fuel which does not reach the outlet, and that little bit can be left to evaporate with little harm. That little bit of fuel will of course get very cold when that is all that is left, but you won’t get very far with a couple of grams of fuel anyhow. And you can always wave the canister at the flames to get a little bit of heat back into it.

All I do is tip the canister over and lean it up against one of my joggers (not on my feet of course!), and get on with the cooking from the shelter and comfort of my tent. It does help that the hose on my Winter Stoves is far more flexible than the hose on most other stoves, and that there is a swivel joint at both ends as well.
Ah yes: the photo above was taken with a new canister which did not need to be fully inverted anyhow, and was for morning coffee (no shelter). Oh well, you get the idea.
Cheers