On the explorer dialog, a part of the toolbar and the edit query button is hidden. It looks like this:
Description
Description
Details
Details
Related Objects
Related Objects
Event Timeline
Comment Actions
Change 440516 had a related patch set uploaded (by Prssanna; owner: Prssanna):
[wikidata/query/gui@master] Fix the positioning of the toolbar and edit query button on the explorer dialog.
Comment Actions
Change 440516 merged by jenkins-bot:
[wikidata/query/gui@master] Fix the positioning of the toolbar and edit query button on the explorer dialog.