Fileid constantly changing

Nextcloud: 27.1.2_22.0.46 on TrueNAS scale using TrueCharts

I’ve recently(ish) started having issues with shared files/folders “unsharing” when using host mounts. I’ve been able to trace it to the fileid changing, but I haven’t been able to track down the reason for the fileid having changed.

I’ve looked through the logs and nothing has stood out as reasoning for the fileid change. It’s a container with host path, and I don’t have any reason to expect that the share is being disconnected.