JZTV is a popular livestreaming application, primarily used in China, that offers a variety of live video content, community connections, and interactive events.
This is usually not the MOD’s fault. Buffering relates to your M3U playlist source. However, because MODs lack the latest network optimization code, they may buffer more than the official version. Try reducing the buffer size in Settings > Playback > Buffer Size to "Small" or "Very Large" depending on your internet speed. jztv+mod