Twitch chat 7tv July 8, 2019 16 32 64 128 Twitch chat 7tv obs Twitch chat extension 7tv Twitch chat emotes 7tv Twitch chat overlay obs 7tv Transparent twitch chat overlay 7tv Twitch chat pronouns 7tv Twitch chat disappearing 7tv Twitch chat overlay with 7tv emotes 7tv twitch chat bug Twitch chat settings Twitch chat box