Filter Block – Taxonomy – choose term – add all doesn’t work

Hello,

I just bought your plugin and I’m configuring it on our client’s site.

I have a problem in the filter block.
When I create a new one and I choose “filter by taxonomy”, I want to click on “add all” in “choose term” but nothing happens. The page reloads without my settings.

Can you help us ?

Thanks,
Justine