Hi,
Thank you for your kind words!
There is actually a 300ms delay hard coded for the input triggers. It is not possible to change, but there are few options you can change to make the mobile experience better.
First, I recommend checking if this option is turned off. By default it should be, so the mobile keyboard should not show when the search stops. Some devices (mostly Apple IOS) still also have an automatic keyboard control, which cannot be altered. It changes frequently, so I cannot tell for sure which ones do that. An even better practice in my opninion is, to completely turn off the live search on typing on mobile devices, and allow the mobile keyboard “magnifier” button (return key equivalent) to trigger the search: https://i.imgur.com/h09DGTv.png
To sort the products by rating, sales number (popularity) or the price, you can use the custom field based ordering, and use one of the following fields there:
total_sales
_wc_average_rating
_priceFor example, sorting by price ascending: https://i.imgur.com/4OBdhS2.png
