This update was anticipated and Swiftpage is working aggressively on a comprehensive update for all Act! Premium v17 customers. In the meantime, we recommend using Internet Explorer® for immediate access for Act! Premium for web and Act! Premium Cloud.
Swiftpage understands the importance of browser choice and is committed to resolving this issue for all specific versions of Act! v17. All fixes are currently being tested and will be included in Act! v18.
Act! v18, coming December 2015, brings a host of compatibility and productivity enhancements, new Act! emarketing admin features, a fresh, modern look for Act! Premium for Web, and more! Be on the lookout for more details soon!