502 Bad Gateway && Strange characters

Hi,

After I activates the cookiebot plugin 2 issues appeared in my site:
1. The site is using Elementor & Elementor pro and some of the elementor pages got “502 Bad Gateway” error.
2. Strange characters apeared instead of Apostrophe, Hyphen and other characters.
I looked in the plugin files and found that both problems were caused by the “new DOMDocument()” class used in cookiebot\addons\controller\addons\add-to-any\add-to-any.php file. I had to add 2 lines of code to the “cookiebot_addon_add_to_any_content” function to solve the problems:
1. for turning off some errors:
libxml_use_internal_errors(true);
2.to converts all special characters to utf-8:
$content = mb_convert_encoding($content, ‘HTML-ENTITIES’, ‘UTF-8’);

Is there another solution I can use to these problems?
If not, can you make a fix on the next release?

Thanks,
Tamar