create two databases, that get grouped because of their names, example:
database_de_test
database_de_live
create some tables inside the databases
open one database in the left database navigation panel by clicking on (+), (+) and then "database_de_test"
now choose one table and delete it
the navigation panel on the left side will now refresh
the problem now is, that all (-) buttons of the two levels above the final database change from (-) to (+), even though they are still opened and cannot be used anymore
furthermore the "Collapse all" (-) on the top cannot be used to close all open databases anymore
I can reproduce the bug. However, clicking on the (+) sign twice fixes the issue.
Correct, double click on (+) sign is possible but confusing for the user.
PR: https://github.com/phpmyadmin/phpmyadmin/pull/1467
Fixed with https://github.com/phpmyadmin/phpmyadmin/commit/97dc4831a42234e82cdda7973088a9c82731396d