I'd say about 50% of the time when I edit a post the 'update' is greyed out. What I do is copy the mark-up, refresh then re-apply and publish which is a bad work-around because it doesn't address the problem.
Any ideas? I guess I can disable plugins but because the error comes and goes it might take a long time to identify a rogue plugin....
I guess my question is - what would cause this behavior?
Thanks - and Happy NY 2017