Price range slider disappears after use

Hi,

I have published the JUX real estate search.
However, there is a problem with the range sliders.

When i click and drag the slider, the whole bar dissappears.

Please have a look at gopherpages.co.uk/index.php/properties-page

Could you please tell me what the problem is, and how to fix it?

Thanks,
Allam.

Hi Hien,

Thank you for your reply, I have added the backend info to the original post.

Thanks.

Hi,

It has stopped disappearing, thank you.

However, it keeps moving up and down when you slide it.

Can you please fix this also?

Thanks.