Script Runner Execution and Tasks starting with EXEC displays only "Task 1 of 1" (4269822)

In Toad 10.x, the number of tasks that a script included could be seen (eg., Task 3 of 7) during Execute as a script ( F5).

This is very helpful when there are long scripts. However, in version 11.0 it always says Task 1 of 1.
It happens when statements lead with EXEC commands are run as as script. For example:

exec a1;
exec a2;
exec a3;
exec a1;
exec a2;
exec a3;

...where a1, a2, a3 are procedures

This happens in Toad for Oracle Editor, as well as, Quest Script Runner.

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