What steps will reproduce the problem?
1. Mouseover the widget
2. Value is changed
3.

Correct behaviour:
A user should click on the hours or minutes to change the value.

Current behaviour:
Now only hovering over the widget (downwards) will change the value.

Because the chance this happens accidentally is so big and the user might
not notice it, this behaviour is unacceptable.

The risk of unintentionally changing the value is too high.

What version of the product are you using? On what operating system?
Fx 3.5/Vista.