technical issues

I've got a lot to post and some posts I want to respond to but I have been having some issues. I've got to put some updates on the laptop, but that will be the last thing to try. Comments haven't been posting to others' posts. notifications are not clearing after reading them. i'm not always able to see all the posts in my newsfeed. It seems the one thing I can do is a post here. I did notify booklikes, but the response is clear cache and cookies. Anyone else having problems?