OMNotebook trashes unsaved document when opening other file

[Henning Kiel]

1. Start OMNotebook
2. Create new document
3. create some content in new document (e.g. input cells)
4. open other document via "open" or "open recent" (showing help document (F1) does not do the trick!)
5. change window back to created document

-> adding cells does not work
-> saving the file only saves empty cells (also contains new cells from above) = any content is lost

[Henning Kiel]

Fixed in ​OMNotebook#PR55

[Francesco Casella]

This will go into 1.14.0 (currently master) unless you also push this to the maintenance/1.13 branch before Adrian tags the release.

[Adrian Pop]

This is in the 1.13 since yesterday.