Infinite loop XHR request when adding image.

When trying to add an image to a video inside a gallery my server gets spammed with the following request:

fetch("https://site.com/wp-admin/admin-ajax.php?_fs_blog_admin=true", {
  "headers": {
    "accept": "*/*",
    "accept-language": "en-US,en;q=0.9,hr;q=0.8",
    "content-type": "application/x-www-form-urlencoded; charset=UTF-8",
    "sec-fetch-dest": "empty",
    "sec-fetch-mode": "cors",
    "sec-fetch-site": "same-origin",
    "sec-gpc": "1",
    "x-requested-with": "XMLHttpRequest"
  },
  "referrer": "https://site.com/wp-admin/admin.php?page=Total_Soft_Gallery_Video%3FTS_VGallery_Nonce%3De2d4d561fd",
  "referrerPolicy": "strict-origin-when-cross-origin",
  "body": "action=TotalSoftGallery_Page_Post&page=https%3A%2F%2Fsite.com%2Fwp-content%2Fuploads%2F2021%2F08%2Fj_RYJ4zG61E-HD.jpg",
  "method": "POST",
  "mode": "cors",
  "credentials": "include"
});

Plugin version: 1.7.0
Wordpress version: 5.9.3

I’m unable to create new galleries, videos nor update existing ones.