Avatars not saved on amazon S3 although this is selected from the backend

Dear support,

Following the previous tickets opened:
http://stackideas.com/forums/avatar-uploaded-to-amazon-s3-although-selected-to-be-saved-on-local-server
http://stackideas.com/forums/avatars-are-not-uploaded-to-amazon-s3-although-selected-from-backend

this issue has been fixed on the last EasySocial update but since yesterday the avatars on new users created stopped being saved on Amazon S3, although we have the avatars selected to be saved in Amazon S3 in the path backend>components>easysocial>remote storage>general tab.

Please help as we cannot understand what might conflict this.

Please check the last users created to see that their avatars are not saved on Amazon S3:
https://penaltara.com/component/easysocial/%CE%A0%CF%81%CE%BF%CF%86%CE%AF%CE%BB/690
https://penaltara.com/foivos

Regards,