Issue with Left side menu and loading speed

Hi,

We are using your Woof by category plugin but we have issues with the following:

On the assigned category pages, the plugin causes:

1. slow page loading
2. The left side menu changes and has a different configuration
3. The woof filter does not work ( when you click on it) and also the filter has not the correct configuration

We deactivated the plugin, and the above issues are solved. But of course we would like the use the plugin, cause we think it offers a great filter experience to our customers.

We look forward to your reply!

Ciao

Linda