We’re currently experiencing some known problems with AI conversions but the team is aware of the situation and working on a resolution. In the meantime here are 2 alternative methods we can recommend in order to convert your file to .ai format.
Export your file first to SVG then open this SVG file within AI. From here you’ll be able to save it as an .ai file.
Send the file in question directly to Adobe Illustrator CC via the Export tool, after which you will be able to open it within AI and convert to an .ai file.
As soon as I have news on the matter, I’ll be sure to update you!
Good news, with our latest update you should find that this issue has been resolved
I recommend that you check out Vectornator version 4.8.5 which features a variety of other improvements and our exciting new Inner/Outer Stroke function.
If you notice any other issues or have any additional feedback, please don’t hesitate to reach out!