Problem is on the "My Detailed Stats-Charts page
All the bargraph charts show one day of data or an error due to lack of data
The pie charts display normally and appear to be using historical data for their display.

The 40 day history tab has a complete 40 day history
The Best 10 Days tab still displays the correct history
The Overview page appears to be working normally
The Project List appears to be displaying correct historical values for each project.

Same results with FireFox 30 & Opera 22 on Win8.1 & Opera 12 on Win7

Charts are displaying full history today, problem appears to be resolved.