JabRef version on
JabRef 5.0-dev--snapshot--2019-03-26--master--83c802269
Windows 7 6.1 amd64
Java 1.8.0_201
Whenever I add a group, add entries to that group and likewise, the message pops up.

I checked whether a second jabref instance was active, none was.
Steps to reproduce the behavior:
- open a library
- add a group "test" and press enter, then you can save the group.
- add some entries to test. The message will pop up.
- ...
- ...
Log File
Paste an excerpt of your log file here
JabRef version on
JabRef 5.0-dev--snapshot--2019-03-26--master--83c802269
Windows 7 6.1 amd64
Java 1.8.0_201
Whenever I add a group, add entries to that group and likewise, the message pops up.

I checked whether a second jabref instance was active, none was.
Steps to reproduce the behavior:
Log File