Donna is currently looking at an upgrade bug which has caused Horizon Circulation to crash. The problem occurs when you try to check in a Lost Recall (in one example, the request no longer existed). The result is a Fatal Horizon error and you lose Circulation. Please report any further occurences of this (or other bad things) to Library IT.
We’ve tested, and it seems to only happen to items that were recalled and lost prior to the upgrade. Since there were only 5 of these, we’ve changed the status from "lost recall" to "lost" so they can be checked in. Donna.