Hello!
1. Usually this issue is caused when a custom field is not present on the result, that is present within the filter. Try turning on this option, if any of the fields was missing, that should resolve it.
SOLVED this one thank you very much
2. Do you mean, when you click on the result? That is not controlled by the plugin. The plugin only redirects to the result, the rest is up to the theme, or the page builder you are using, if any.
So this should be an ACF problem related?
3. If you have the latest release installed (4.15.2), then there is an option to add option-groups for drop-down and multiselect filters. There is no other builder available for it unfortunately.
I don’t mean to put order in filter values, I mean to, for example, put in a new line a set of filters, than in another line others again; so I would’nt have all filters one after one on the same line.
Now they are all like in o1 image
I would like to set an order like in 02 image (conceptually)