Thank you for your feedback!
About the issues you report:
Words are reversed when inputting in-line
Which input area this happens on? In the search words area? Or all?
the following annoying message appears.
Does it happen every time?
I was also disappointed that the mouse wheel was not supported.
Is mouse wheel not supported in the results list or which area are you referring to? Are you using the mouse wheel on a real mouse or some builtin wheel in a laptop?