Can't add posts

I ran wp cleanup optimizer and now the I can’t add post in the dashboard. It shows categories, but no add post. What is really alarming is I can’t restore from the backup I did beforehand. It is the weirdest thing. Help!

There are some other minor issues, but this obviously is a make it or break it. I tried turning off the plugin and some of my newer plugins and it didn’t help. I also tried a clean wp install and importing the content through the import feature in the dashboard. (The posts I’ve done are still visible). The posts didn’t come in (at least not properly; nor did the products.

Thanks.