Holy hell okay if anyone cares this was the real fix for the original problem:
https://github.com/Logflare/logflare/commit/d22d07444a0a2800da7eea8de2201e003f058559
Basically I was using pipelineing in a plug module and was setting the response multiple times. Rewrote with plug builder so halt() is actually halting now. That was also one of the first things I wrote in Elixir / for this app so I’m sure that explains it haha.
