Brainy filter opencart 2.3 shows up but doesn't filter products. What could be the reason?

Question

opencart

I recently installed a brainy filter on the site. Opencart 2.3, revolution template. I did everything according to the instructions - uploaded zip through the admin panel, updated the modifications, added them to the layouts. The template itself is displayed, but there is no filtering. What could be the reason?
PS. There were problems when updating modifications - the site crashed, I had to restore system/storage/modification from a copy. Maybe because of this?

Answer 1

There are settings in the module itself, where the category layout id is set, etc. There needs to be edits, I guess.

Answer 2

Write to the developer, he should provide support, he doesn’t receive money in vain

Answer 3

It was so. Perhaps the tpl of the category has been changed a lot, the brine filter does not know where to put the filtering results and new pagination. In the filter settings there are identifiers for the product container and pagination, they should be searched and registered.
Second, clear the filter cache.