Filter function doesn't work for double-byte strings

I'm a Chinese user, and I try to enter some Chinese filenames in the "Find" textbox.

Recuva can't filter these filenames, but these files are listed in the searching result.

Please try to fix it. :rolleyes:

Hi, can you answer a couple of questions for me:

1. Did you press Enter after typing?

2. Which Chinese character set are you using?

Thanks

MrRon