09/24/2018 at 10:37 am
#473119
Keymaster
Ok, this is likely a conflict with a theme or another plugin. The other plugin or theme is trying to “enhance” the drop down which already being “enhanced” by the multi category search. What I mean by “enhanced” is the category drop down being is auto complete / searchable.
I suggest looking thru the theme settings to see if the is an option to turn off enhanced drop downs. It may not be that exact wording but something similar.
Hope this helps, let me know.
ps. Here’s the link to the troubleshooting tutorials:
