Print opening new tabs only and download distorted

Suddenly Kami has started not working with features that have always worked.
When I click on download, it downloads a file this is distorted like the words are smeared.
When I try to print (without annotations) it just opens another exact tab. If I right click and select Print (to print to PDF and save) the preview comes up distorted, as well.
I cannot get it to print or download in any way.