MCreator issue tracker has been migrated to GitHub.
Existing tickets have been migrated to GitHub. Please open new tickets on the GitHub tracker instead. If you do not have a GitHub account, all feature requests and bug reports from forums are still considered and checked by the maintainers.
You are most likely using Firefox with cross-site access disabled. MCreator needs to access Pylo to report your consent and this does not work if browsers have CORS disabled. You can change this in the Privacy section of preferences in Content Blocking section.