Infuse 8.1.7 now available

Infuse would need to complete a full sync with iCloud on each device after the first device refetched the metadata, but worst case you can try clearing metadata on each device.

Would you be able to send in a sample file you are seeing this with?

Are you using an older version of Jellfyfin such as 10.7 or 10.8? If so, you may consider updating to a more recent version such as 10.9 or 10.10.