I commute by train and worth in the Figma app en route. The wifi is slow and patchy, so I make sure I open the file I want to work on beforehand while I have a good connection. 

My issue is that while on the train, Figma sometimes enters a loading state - presumably to autosave - but then hangs in that state indefinitely, even if the wifi is working. So I'm then unable to work until I get off the train.

I'm guessing this is because the internet connection is slow, but if so shouldn't it time out and let me carry on editing the file offline?

If I close and try to reopen the file, it just hangs again.

Any advice on how to avoid this scenario is much appreciated - it's causing me a lot of lost time!