I'm currently running the latest 1Password X (1.19.2) version on Chrome Version 83.0.4103.106 (Official Build) (64-bit)
1Password Version: Not ProvidedExtension Version: Not ProvidedOS Version: Not ProvidedSync Type: Not Provided
I think this is the same thing that was discussed here. Can you take a look at that discussions and see if the suggestions there help in your case too?
Sorry about the duplicate post! Clearing the cookies did the trick to me as well.
Thank you for the update @ggirotto! I am glad to hear this
If you have any other questions, please feel free to reach out anytime.
Have a wonderful day :)