I just upgraded to Beta 18.104.22.168 of Toad for Oracle.
When executing a query (admittedly, a very large one) using F9
I am prompted for the variables. Then I hit enter. Nothing happens.
After some 10-15 seconds (normal response is 2-3 seconds)
I try to abort the query using the escape button.
The screen goes gray and Windows marks the process as unresponsive.
Otherwise nothing happens. For minutes
Ultimately I had to resort to Windows to cancel the task.
If you need more info, please do not hesitate to ask.