I noticed the spreadsheet gadget has a different scrollbar now and I am unable to change the size and color of it. Is this an intentional update to the gadget or is something not working right here?
What browser and OS are you seeing this in? On my Mac in Google Chrome 17.0.963.46 the scrollbars are not working, but in Chrome 16.0.912.77 m on Windows 7 they are showing up. They're also OK in Firefox and Safari. I'm thinking that Chrome may have updated this morning and now the scrollbars are broken.
We have fixed and deployed the fix for this. If you clear your cache on your computer and preview the Presentation again, you should the correct scrollbar.