Instant world crash upon updating to MI 2.3.13, likely related to changes made in #1173

World was created in MI 2.3.11 in a dev env with MI, Tesseract, YAI!, EI and Undergarden. Though I could reproduce the crash in a minimal MI instance too (same dev env world, didn't test whether or not this is reproducible by only upgrading any world... I guess not since it's been over a day since the update dropped)

World
Log

Ah yes I see what the problem is.

Looks like I have similar crush, because pipes are mentioned in the stacktrace:

crash-2025-10-08_16.02.14-server.txt