All Mixlr creators can disable and re-enable chat on their channel.
Go to your account settings page
To update your chat settings, go your Mixlr Creators homepage and select Settings.
From the Settings page, select 'Chat'.
TIP: you'll need to be logged in to your account on creators.mixlr.com to access your account settings.
You can also find this page by going directly to the chat settings page.
Chat settings page
You'll be able to view on this page whether your chat is currently on or off.
To change the setting, check or uncheck the 'Disable chat' box, and select 'Save changes'.