1Password 7 compatable with iPhone 18 Pro and/or iOS27?

I can’t get 1Password to open on my new iPhone 18 Pro. I can enter the Master Password but then a window pops up, immediately disappears, and 1PW disapears. It might have 3 choices but I can’t be sure. In any case the expected 1PW screen does not appear. Any ideas?

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I’d reach out to them: Help & Customer Support | 1Password

They have a chatbot on that page.

I’ve been using 1P for 19 years and like it. I use the family plan and use it on my M4 mini & iPhone 17 (which sync). Whenever I have a problem, I usually do an online search, using Duck Duck, and if needed reach out to them via email: support@1password.com

They always respond, but usually in a day or two .. my only gripe about 1P.

This behaviour happens with many 3rd-party apps on my iDevices if I haven’t signed in to the App Store in about a month.

My iDevices are generally not signed in to App Store or Apple Account except around update times. Maybe check if other 3rd party apps do this and if your 18 Pro is logged in to the App Store.

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