I have no idea what's going on here.. running the latest version, just logged in and I find my admin area looking like this:
To me it looks like it's missing some/many styles and in load-styles.php in the inspector it's showing a bunch of gibberish and I have a 'Uncaught SyntaxError: Unexpected token ILLEGAL' error twice on loadscripts.php. I tried reinstalling the current version of WP and nothing changed. Then I reuploaded the load-styles.php (same size) from the base wordpress files, and it started working.
Then suddenly it was doing the same thing on another of my sites. I tried the same trick (and also with load-scripts.php (this time though the load-styles was much larger so I backed it up) but that didn't help.
The only thing I can imagine might be causing this is the iOs wordpress app because I recently added it to both blogs. That's the only change I've made in the last little while and I've been on the sites before with no issue.