Restore & Delete Instagram Account

Five days ago I opened a brand-new Instagram profile from my desktop. One day later, when I tried to sign in from a different computer, Instagram blocked me with the message “Log in on another device to continue.” Since then I can’t access the account from any browser or the mobile app—the same loop appears every time.

Here is what I still have:
• The email address tied to the profile is fully accessible to me.
• “Forgot password” emails do arrive and I can open the reset link, yet the loop immediately returns after the reset is accepted.
• No phone number is linked.

What I need from you is straightforward: guide me (or, if possible, act on my behalf via secure remote session) so I can log in once, then permanently delete the account. Your solution must respect Instagram’s policies and keep my email credentials private; clear, reproducible steps are essential so I can repeat them myself if needed.

If you’ve dealt with this specific “Log in on another device” issue and successfully removed an account before, I’d like to hear your plan and expected timeline.