Hi,
I'm not sure if it's a bug, but shouldn't Grid and Axis proprieties be saved in the file?
I was working on a file in Designer, using a preset I created. Since I downloaded the new Bêta, I thought I would continue working in the new app: but there's no more Grid and Axis presets than the basic ones.
I expected the new grid (and used grid in this document) to be saved in the file and to be able to keep on working with it on the new app. I didn't tested if it's the same when opening the file on another computer, but it would be usefull if it was a file properties, not only an app's one, so we could keep on working/modifying an illustration created with a special preset.