panelTabbedPane problem while migrating from 1.1.3 to 1.1.4

Hello! I use panelTabbedPane with serverSideTabSwitch set to true. In tomahawk 1.1.3 content of invisible tabs was rendered and not visible only. But in tomahawk-1.1.4-r465130-SNAPSHOT this content is not rendered, so state is lost while changing tab. I can't find anything about it. Please

panelTabbedPane problem while migrating from 1.1.3 to 1.1.4

Hello! I use panelTabbedPane with serverSideTabSwitch set to true. In tomahawk 1.1.3 content of invisible tabs was rendered and not visible only. But in tomahawk-1.1.4-r465130-SNAPSHOT this content is not rendered, so state is lost while changing tab. I can't find anything about it. Please