Hello,
Then it can be a host related issue. But I ask you to talk to your webhost, I would like to see things first. Please share admin credentials:
1. Admin Login URL.
2. Username.
3. Password.
4. URL of the page where the issue is present (admin/front).
5. If applicable, step by step instruction on how to reproduce your issue.
You would need to post a reply here only making sure that you have checked “Set as private reply” checkbox.
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