Save, undo, redo and objects get inactive
There is a bug in one of my project.
I just started using XD and imported a Sketch file.
Every time I try to edit a button which is a symbol in sketch, the actions save, undo, redo become inactive. I also can't modify any element of my project.
I can span but can't edit anything.


My config is the following:
Mac OS Mojave 10.14.2 (18C54)
Processor 2.9 GHz Intel Core i5
Memory 16 GB 1867 MHz DDR3
Graphics Intel Iris Graphics 6100 1536 MB
XD 14.0.42.14 (starter)
I tried to uninstall XD several time with removing the app preferences and rebooted my Mac, but the bug is still here.
Thank you for your help.
