So I had a lot of issues last night after installing 1.1 and I had to do a restore point on the site because there was just to many issues to keep in production for out long it would take me to figure them out. I will have to update my dev server with my latest changes and install it on there to see if I get the same errors and we can work through them.
However here are some of the issues I noticed right off the bat,
The Menu Icons where all jacked up, which is understandable because I customized my menu a lot but it looks like you may have changed the CSS for the icon image? If you did can you tell me where it is now because I couldn't find it where it was in the last version.
The "Status Update" box put the Profile Picture in the top middle of the box and the "Share" button was on the left side in a random area while the rest of the text for it was not visible at all.
The Font size for some items where HUGE
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There may have been more issues but after I saw the Share Box completely jacked up I just went ahead and did a restore. I will work on the Dev site today and see if I get the same errors and update this thread with that login information.