Plz Fix Crash – Sketch - Draw & Paint Review

I love this app! It’s amazing with all the different settings! But recently it’s started crashing in the middle of my work and when I get back on everything I’d done is gone. It’s getting really annoying especially when what I’ve worked on so long and hard to accomplish is suddenly whooped clean. Please fix this or I might find a different app to use.
Review by Fireflare9 on Sketch - Draw & Paint.