So I made a private modpack for a few friends of mine, one of them (The first to finish installing the pack) has tested his game out in singleplayer and found that he getting fireworks regularily every 20 seconds or so, unrelated to achievements (Endercore spawns fireworks on achievement and we disabled this). I think it might have something to do with the fireworks that spawn on new worlds. I can provide a list of mods if someone needs it, otherwise it'd be too many to narrow down.
Here is a copy of his log file, and I've been reading over this but haven't found anything that hints at what this might be.
So I made a private modpack for a few friends of mine, one of them (The first to finish installing the pack) has tested his game out in singleplayer and found that he getting fireworks regularily every 20 seconds or so, unrelated to achievements (Endercore spawns fireworks on achievement and we disabled this). I think it might have something to do with the fireworks that spawn on new worlds. I can provide a list of mods if someone needs it, otherwise it'd be too many to narrow down.
Here is a copy of his log file, and I've been reading over this but haven't found anything that hints at what this might be.
https://drive.google.com/file/d/0B6HoBpkWyaYBelRkbWRaNDh3SFE/view?usp=sharing