Theme reConstruction and updates wordpress to 5.0.3

After updates wordpress to 5.0.3. I can not actualization my site after changing on the site. I use Theme ReConstruction
When I make a change on a page and I press a preview, I do not see any change. Also, when I update the page, there’s also no change.
When I installed a classic editor plugin, the editor is completely freezing and I can not make any changes.
I tried to clean the cache memory but did not help.
Do you have anybody similary experiencis? Can you help me?
My site


This is your item support from author @BoldThemes

you can ask your item issue as a comment here

contact with your item author hope they will give you best solution cause they are most of exert on their won theme.



Please update the theme to the latest version - you can download it from Downloads section of your ThemeForest profile. Once you replace the theme files on your web server, you will be prompted to update included plugins (one of them is Rapid Composer). After the plugin updates, please clear your browser cache and check if the issue persists. If it does, please send us the url of the site and wp-admin credentials to so we can take a closer look at the issue.

Kind regards,

BoldThemes team

You can try plugin disable gutenberg and see if is ok.
Cheers and good luck.