Hi Sérgio,
Sorry for the inconvenience it may have caused.
To rule out the issue related to a certain browser, we recommend the site owner switch to other browsers or in-private windows and check the results.
And for this issue, you can refer to Manage site admins to change the site owner or add another member as the admin to this site to check whether the issue also occurs on others’ accounts.
Best regards,
Madoc