Problems migrating the site to a different hosting account

Hello,

I have moved our site to a different hosting account using the plugin Duplicator. In fact I have moved two sites. With the first one (not using Enfold) I had no problems making the change but with the one I use Enfold I get a few issues. Once I have done all the procedure I can access the site and most of the posts and pages and css looks good. The home page and portfolio pages don’t look correct.

The main issue though, is that I can’t acces the dashboard. When I try I get this error message:

Fatal error: Allowed memory size of 41943040 bytes exhausted (tried to allocate 49152 bytes) in /home/educatoy/public_html/cuinestramuntana.com/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/slideshow_accordion.php on line 167

Could you tell me if there is a simple solution for this error.

Thanks in advance
Regards
Tomeu