The problem only happens if you don’t type anything after @. If you enter any value and select an element, it works normally.
https://www.awesomescreenshot.com/video/41696969?key=9ba18b4e1872ebb6f01e95452de2b146
Hi Andres,
Thanks so much for your report!
I reproduced the issue and added it to the bug tracker.
Best regards,
timmse