Missing elements after setting up the mobile breakpoint

Question
1

The Sparkle file has suddenly stopped displaying random parts of different pages. The layers are still in the Layers panel and the items are typically a grouped text box and SVG icon. This appears to be bug. Also - the missing items don’t publish. I have tried restarting, save as, cut and paste and nothing works. Any ideas?

Small update - Sparkle just crashed.

2

Are you on subscription that has recently renewed?
If not maybe delete your version of Sparkle (but first take a copy of your license) and then download a fresh version.

It is also possible your Sparkle project file is somehow corrupted?
It might be best to get hold of @duncan on feedback@sparkleapp.com and screenshot/explain the issue you are having…