From my experiences so far, there needs to be a one-to-one relationship between vertices with the three weights. This way the engine can match up where to interpolate between the other weights. I'm still experimenting myself, but I wish there was an obvious way to manually set this relationship. I seem to find success if I simply scale a path to make the shape appear thicker or thinner (command-K in Sketch). However, this does not always give a good result compared to say, "offset" of a path.

This won't work for everyone, but I've had success simply turning off my computer Wi-Fi while my device still has internet access. (Be sure it is not being used as a hotspot!) For me, this forces access via USB cable and debugging is fast again.

The accepted answer also worked for me. What I noticed is that it appears Xcode Cloud API created a new cert before the existing actually expired. Deleting the almost expired cert made everything work again.