Starting from a very simple pie chart on _type, if I click on the 'ngnix' legend item to change color I get a fatal error;
Testing on Firefox.

Version 5.0.0-snapshot
Build 8467
Commit SHA 6cb7fec

Fatal Error
Error: [$rootScope:infdig] 10 $digest() iterations reached. Aborting!
Watchers fired in the last 5 iterations: [[{"msg":"fn: regularInterceptedExpression","newVal":"6","oldVal":"5"}],[{"msg":"fn: regularInterceptedExpression","newVal":"7","oldVal":"6"}],[{"msg":"fn: regularInterceptedExpression","newVal":"8","oldVal":"7"}],[{"msg":"fn: regularInterceptedExpression","newVal":"9","oldVal":"8"}],[{"msg":"fn: regularInterceptedExpression","newVal":"10","oldVal":"9"}]]
http://errors.angularjs.org/1.4.7/$rootScope/infdig?p0=10&p1=%5B%5B%7B%22msg%22%3A%22fn%3A%20regularInterceptedExpression%22%2C%22newVal%22%3A%226%22%2C%22oldVal%22%3A%225%22%7D%5D%2C%5B%7B%22msg%22%3A%22fn%3A%20regularInterceptedExpression%22%2C%22newVal%22%3A%227%22%2C%22oldVal%22%3A%226%22%7D%5D%2C%5B%7B%22msg%22%3A%22fn%3A%20regularInterceptedExpression%22%2C%22newVal%22%3A%228%22%2C%22oldVal%22%3A%227%22%7D%5D%2C%5B%7B%22msg%22%3A%22fn%3A%20regularInterceptedExpression%22%2C%22newVal%22%3A%229%22%2C%22oldVal%22%3A%228%22%7D%5D%2C%5B%7B%22msg%22%3A%22fn%3A%20regularInterceptedExpression%22%2C%22newVal%22%3A%2210%22%2C%22oldVal%22%3A%229%22%7D%5D%5D (http://localhost:5601/bundles/commons.bundle.js?v=8467:27296)