simply static export works only partially

Hello,

So, I used this plugin in a web on my server and it works with no problem. However the client has a server on their own, so we migrated it. When we tried the export, it works, but only partially. Lots of content is missing and I cant make it work.

On my server with php 7.4 and the later version works perfect. On my clients server, php 7.3 and the later version partially works. No error, just this on the log error txt:
[2021-04-06 14:30:53] [class-ss-fetch-urls-task.php:62] Skipping URL because it is no-save and no-follow
[2021-04-06 14:30:53] [class-ss-fetch-urls-task.php:46] URL: http://sisdes-01.patrimoniovirtual.gob.cl/wp-json/wp/v2/pages/11

Has anyone some tips or advice?