Submit a swiftfin github issue at this point. I know we don't have a lot of Swiftfin users, but I'm surprised you two are the first to notice this issue since the last Swiftfin release was in June.
Jellyfin 10.10.3 (Docker)
Ubuntu 24.04 LTS
Intel i3 12100
Intel Arc A380
OS drive - SK Hynix P41 1TB
Storage
3x WD Red Pro 6TB CMR in RAIDZ1 (JF Library)