I have been using 1password for the last few years. It’s been rock solid in the Apple ecosystem. I hear there is some issues with 1password 8 but I have stuck to 7 and loved it
I've been on 8 for a little while and it's fine, but then again I never used 7 so I don't know any better.
I have been a long time user and even was risky and ran their betas for a long period of time with out any issues. That being said I personally never had issues with 1Password8 but have heard stories about bad performance etc. I recently started running it on my Windows 10 work laptop and it also performs great. Maybe I lucked out? But it has been a solid product for me, and would highly recommend it.