Fix Responsiveness

Hi,

Good day!

First off, thank you for this amazing plugin.

Ive set the settings to display 2 columns on large device and tablet device.
The problem: Can you please check the mobile responsiveness of this because when you check on 990px size, the posts revert to 1 column display. This happens on 769px to 990px size. See image: https://i.imgur.com/7Uf1ffK.png

768px size and below looks good. (https://i.imgur.com/BCudOy8.png)
The problem occurs on size 769px to 990px.

same thing happens on the demo: https://trustyplugins.com/layouts/caf-layout-1/

Can you please take a look?
Thanks.