When executing a DROP TABLE query from the SQL tab, the table is dropped regardless of whether the user clicks OK or CANCEL.
To reproduce:
1) Go to demo server
2) From the SQL tab execute:
CREATE TABLE `test` (
`a` int(11) NOT NULL
);
3) Again, from the SQL tab, execute: DROP TABLE `test`;
4) When asked for confirmation, click "Cancel"
5) The table is dropped anyway
This is a serious issue.
This bug was fixed in repository and will be part of a future release; thanks for reporting.