Memory Leaks

[Scott Palmer]

Are there known leaks in 2.2.3 with regards to CSS and style cache stuff?
In my application I add and remove style classes to highlight objects in the scene graph that are in various states (selected, active, disabled, etc). It seems that every time the style class list is changed that there is a small leak.  Since while the app runs and process data (a process that may run indefinitely) the state of objects in the graph changes as data is processed, this is a significant issue.  Our customers may have the app fail after several hours or a few days because of these leaks.

Scott