Macbook Pro 15-inch, Late 2008 Firefox 78.14.0esr (64-bit) mac OS X Yosemite 10.10.5 Problem is manifesting when I try and use Wordpress websites. Some fail to load or take some time. When editing in the backend - same issues, and when using Elegant Themes DIVI Theme on page editing does not work. Cannot open settings for modules, hovers over editable areas not behaving. Looked at Console and it is showing this error repeatedly. Also showing many other errors too with Chrome and various OS functions. 9/15/21 11:56:25.614 AM firefox[1063]: stat on /Users/admin/Library/Application Support/Firefox/Profiles/eq2ony84.default-1556047105747/weave/commands.json: No such file or directory First, what is the error and can it be fixed. Second, would it be having any effect on the issues described. Struggling to get my work done. Thanks for your insights.