I pushed some changes on the 1st of this month for chunk saves, tested everything locally and it worked fine. Turned out that there was a concurrency issue that I didn't pick up on which caused some chunks to not save properly ~95% of the time exclusively on the server (wasn't noticed due to automated chunk saves being every 5 minutes). Issue has been fixed (after staring at the commit diff for 40 minutes) and no manual rollbacks will be made.
>>1839791
>>1839830
multi-threading is a bitch & SNAFU