Version: 1.18.1
How to reproduce:
Open some table in left tree, open section called "Indexes", right-click on it; you'll see small menu with "New index"
click "new index", add some column, press ok to add index, the tree is refreshed (if all is OK).
right-cilck immediately on same "Indexes" and you'll see not short menu about indexes, but large one instead (probably about table itself).
P.S. Do you have any plans for any issues/tracking system?
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Regards,
Alexander Yerenkow