1 votebug-investigation-in-progress · AdminMichael Ninness (Sr Director of Product, Adobe XD, Adobe) responded
Thank you for confirming. I agree it’s a bug and have opened a ticket to investigate a fix.
Are you using the Mac or Windows version of XD? I just tried to reproduce the issue you reported in the current Mac version, and using the Eyedropper within the Color Picker (the one that appears when clicking on the Fill or Border color swatch in the Appearance section of the Properties panel) works as you expected.