"Bug: There is a problem on the backend item search when trying to select more than one category."

[ibrahim]

Bug: There is a problem on the backend item search when trying to select more than one category.

Please see the attached image. Try selecting a few categories and then conducting a search; the category will then be changed to a single one.

[ibrahim]

This was working on JDownloader v3.9, so it's not a suggestion; it was already implied.

[ColinM]

Ibrahim
You are correct.  In jD3.9 one could select multiple categories when searching Downloads as illustrated in the image below.
Will set this into Bugs as it is a reduction in facilties.
Colin

[Arno]

Fixed in 4.0.43.