Hi Christian,
Sorry for the inconvenience caused.
I was able to reproduce the problem and I have created a bug report regarding this issue. You could also track the status of the issue at this link:
FileNotFoundException is thrown when we right click on the empty field
Currently we have no workaround for this issue. We will try to address this as soon as possible and will let you know when it is fixed.
Thanks for bringing this issue into our attention.
Regards,
Vijay