HELP!! 1Password8 extensions in Safari, Firefox and Chrome are going nuts!!!

I’ve posted elsewhere but I found that the 1Password for Safari extension causes problems for Safari, not as a result of 2FA. When installed Safari is very slow to launch with multiple bounces of the icon in the dock and the appearance of the spinning beachball. Both never occurred prior to installing the extension. Deleting the extension has restored normal Safari behavior. 1Password 8 is still installed and operating with no discernible issues. I found other references to this issue on the Mac App Store so I will continue to use 8 but without the extension.