Cannot edit form in back end – redirects to homepage

Replies: 0

Here’s what’s happening

• I go into the back end to edit a form.
• After clicking, I see the form but it has the same styling as our homepage instead of the usual interface; all fonts change in the entire screen, including the WP interface itself, and buttons change to be styled like on our homepage.
• I cannot edit any of the text or press any buttons.
• After a few seconds, it redirects itself to the homepage instead of letting me edit the form.

We haven’t touched the forms in some time and I cannot figure out if it’s related to another plugin or not. This isn’t happening on our staging site, which is up to date.