Okay, now we figure out where is the problem with my website about updating.

Me and hosting try solution for update:
‚1. VIA FTP
2. Via Appereacne/Theme/Update button
3. Via Envato plugin

And all streps Parent theme is update, but not the Child theme.

I update WP version, all plugins, theme and everything, but site look very strange,.

From hosting they took back version before update, and now I waiting for your help to know what should I do.

In updating, all website looks normal, exept SHOP PAGE and COURSE page.

Plaase, help me!