Single character changes not picked up

I have a Seafile share that mostly has ASCII text files. I noticed an issue, that when doing a single character changes, like fixing a typo, the local Seafile client seems to pick up the changes but on remote clients the change isn’t updated, only the file’s timestamp changes to match the original.

I’m using Seafile client 7.0.4 with server 7.1.2, but the issue seems to happen with earlier server versions as well.