Mods shown in this video: Observable: Spark: BetterF3: Starlight: Modpack used on this server: Image for thumbnail by Gerd Altmann from Pixabay: Chapters 00:00 Intro00:28 How to use Observable mod 05:08 Profiling with Spark 11:36 Determine if a bug is client side or server side 12:35 How...
