I just had Shapr3D crash while moving a face on a cylinder by .05" (or, rather, trying to).
The above screen capture is what the screen to the App looks like after three hours, and I cannot use the App without deleting it and re-installing it, which makes me think my work will disappear as well.
Not that it would be terrifically hard to re-build, given that I have only spent 1 hour at this point working on it (Shapr3D is quick to learn if you know other 3D CAD apps. It could use some better shortcuts, but I can see how that would be hard to get on an iPad Pro).
BTW, it has also crashed while doing Bevels, as others continually point out, but it usually recovers from those after 20 minutes to an hour, at most (and usually within 3 min.).
There are also places where it just won’t build a chamfer or bevel, which will work in AutoCAD (I am starting with duplicating some work that I have already finished in AutoCAD, just to test what it can and cannot do).
But for the time being, I am wondering what to do about this crash, and if I am going to have to just start over.