Generating fonts from Glyphs app consistently

I’ve been having issues generating fonts from one version of Glyphs app to the next and it seems other people do too:

I wonder what people’s solutions are to keep it consistent other than keeping each Glyphs app version saved for the project, such as using other tools

If you need consistent results, you might need to keep specific version of Glyphs around. I’ll try to keep the changes to a minimum but need to be able to make changes to improve things now and then.