Hello, I have had some problems and I don’t know why, sometimes I have tried to enter my website while I make some changes and the following message comes out, it is not always but that should not come out and I feel that I will continue to have problems.

As I felt, the failure of the intention.
I think the problem is generated from installing a cloud template in the footer, and updated to an earlier version to see if it solved the problem but it did not work.
I appreciate if you can give me a hand, I think it is a major flaw in my site.
I have this error email in the contact email tray, and restart my wordpree and upload a backup but still the same error still comes out
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Howdy!
Since WordPress 5.2 there is a built-in feature that detects when a plugin or theme causes a fatal error on your site, and notifies you with this automated email.
In this case, WordPress caught an error with one of your plugins, tagDiv Composer.
First, visit your website (http://fintechlo.com/) and check for any visible issues. Next, visit the page where the error was caught (http://fintechlo.com/wp-admin/admin-ajax.php) and check for any visible issues.
Please contact your host for assistance with investigating this issue further.
If your site appears broken and you can’t access your dashboard normally, WordPress now has a special “recovery mode”. This lets you safely login to your dashboard and investigate further.
To keep your site safe, this link will expire in 1 día. Don’t worry about that, though: a new link will be emailed to you if the error occurs again after it expires.
Error Details
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An error of type E_ERROR was caused in line 1673 of the file /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/td-composer/legacy/common/wp_booster/td_util.php. Error message: Out of memory (allocated 51859456) (tried to allocate 40960 bytes)
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Hello !
Please make sure that you have all the system requirements up to date. If not please raise them in order to have fully functionality of the theme: https://forum.tagdiv.com/requirements-for-newspaper/
Thank you !
Hello !
Please make sure that you have all the system requirements up to date. If not please raise them in order to have fully functionality of the theme: https://forum.tagdiv.com/requirements-for-newspaper/
Thank you !
Hello Mr. Vlas, thank you for your response, that was something I did when I started configuring my website and I am fine, I have been working on my site for several weeks without problems until now after installing a new footer template that I start having these problems. If you can help me in a better way I would appreciate it. My site no longer wants to work despite loading backup versions that I previously saved.