Non Latin characters in url

Hi,
Looks like very cool menu. Thank you.
I noticed that non Latin characters in url of the menu are not registered correctly.
The url https://domain.com/product-category/?????/ )(Hebrew in the last section)
Is written as https://domain.com/product-category//

Am I missing something here, or it is something woth the encoding of the links in the plugin?

Thanks,
Yehuda

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