Hi,
I got the exact same results on every mobile device as on my desktop, it must have been only a caching issue.
There is no option to not have a default category value, but you can change 1 line of code to reset it.
For categories:
Open wp-content\plugins\ajax-search-pro\includes\views\asp.shortcode.categories_terms.php and go to line 94, there should be this:
[code]$selected = $cat->term_id == $style[‘default_category_selected’];[/code]
change it to
[code]$selected = false;[/code]
For tags:
Open wp-content\plugins\ajax-search-pro\includes\views\asp.shortcode.post_tags.php and go to line 93, there should be this:
[code]<?php echo in_array($_sftag->term_id, $_sel_tags) || $k == 0 ? ‘ checked="checked"’ : ” ; ?>>[/code]
change that to simply:
[code]>[/code]
That should do the trick.