How to prevent html tag shown when doing streaming

[dejavu20180307]

Hi,
First this is awesome library, it really helps a lot. I have a noob question, if anyone has idea, please let me know, appreciated.
I am using this library to display some streaming content from backend. There are some customized html tag mapped to my react component. One of issue I am seeing is, it display raw html on the screen for a few seconds then it refreshed to display react compnent UI. I assume this is caused by UI refresh frequency doesn't catch up with streaming frequency? Is there a way to hide html only display react UI instead?