This is being caused by bug 1416460 in oxide, whereby it doesn't consistently reset the input method when changing fields (which is the trigger we use to switch the emoji layout back); so I'd suggest we land the keyboard branch anyway, and fix the issue in oxide when possible.
This is being caused by bug 1416460 in oxide, whereby it doesn't consistently reset the input method when changing fields (which is the trigger we use to switch the emoji layout back); so I'd suggest we land the keyboard branch anyway, and fix the issue in oxide when possible.