3D FlipBook Plugin issue

Good afternoon, using your 3d FlipBook plugin, there was a problem with the navigation buttons. The page switching buttons are not displayed correctly, the settings are global font awesome settings, the version is checked, up to date. The preview is displayed correctly when I embed it on the page, the buttons are not displayed, tell me, what could be the problem and how to solve it?

https://terravidaonline.com/cbd-products-catalog/ - catalog

Hi, I have the same problem at the moment. I’ve looked at your catalogue (which looks great by the way) and the buttons are now displaying. Did you find a fix or did it just start working?