PageBuilder Incompatibility

Hello theme support

I wanted your help checking out our site. We are using enfold and it has been giving us some issues. Initially we had a bug with the theme builder which didn’t allow us to add spaces onto our titles. I found some threads here which implied it could be a plugin conflict and after some updates and getting rid of unnecessary plugins it was fixed.

We have now migrated to a Staging domain and the theme gave a fatal error to the wordpress site after migration. The only way to solve it was either to use another theme or comment the line where the error occurred:

ERROR MESSAGE:
Fatal error: Uncaught Error: Call to undefined method Avia_Popup_Templates::get_border_styles_options() in /www/ticmedcenter_983/public/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/columns/columns.php:561 Stack trace: #0 /www/ticmedcenter_983/public/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/shortcode-template.class.php(1191): avia_sc_columns->register_dynamic_templates() #1 /www/ticmedcenter_983/public/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/shortcode-template.class.php(116): aviaShortcodeTemplate->extra_config() #2 /www/ticmedcenter_983/public/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/columns/columns.php(89): aviaShortcodeTemplate->__construct(Object(AviaBuilder)) #3 /www/ticmedcenter_983/public/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/template-builder.class.php(1765): avia_sc_columns->__construct(Object(AviaBuilder)) #4 /www/ticmedcenter_983/public/wp-content/themes/enfold/config-te in /www/ticmedcenter_983/public/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/columns/columns.php on line 561

I temporarily solved it by commenting that line (561 on columns.php):
https://staging-ticmedcenter.kinsta.cloud/wp-content/uploads/2021/08/unnamed.png

Now the site does not give a Fatal Error anymore. BUT we cannot create pages with the Enfold theme builder (see 2nd image):
https://staging-ticmedcenter.kinsta.cloud/wp-content/uploads/2021/08/image.png

Can you help us solve this issue so we can continue using enfold?