1Password on Linux missing window mgmt controls

Hi kinger​ , welcome to the Community!

I understand that 1Password for Linux is missing window controls on Elementary OS 8.1. To help narrow this down, could you answer a couple of questions for me?

• Are window management controls missing for any other apps as well, or only for 1Password?
• Are you running the default Elementary desktop environment, without any third-party themes or window manager tweaks?

Looking forward to hearing from you!