If you're developing a chat widget, please update to the latest version of slime2! It addresses an issue where chat messages break after some time, usually about 4+ hours in to a stream but sometimes before. I'm currently updating all of my widgets to use the new version.
Details here: https://github.com/zaytri/slime2/releases/tag/1.1.2
Details here: https://github.com/zaytri/slime2/releases/tag/1.1.2
