Changing just timestamp on file doesn't upload with Seadrive

Is this a bug? I’ve just changed the timestamp (modified and create time) on all the files in a folder using PowerShell:

$Now = Get-Date
(Get-Item $Path).LastWriteTime = $Now
(Get-Item $Path).CreationTime= $Now

The icon has changed to the recycle/synchronising but Seadrive isn’t updating the timestamp on the server.

I’ll try with Seafile client later…

Yes, confirmed this is a bug. Change the timestamps on my PC running Seafile client and the changes are uploaded to the server pretty instantly.

On my laptop running Seadrive, the timestamps also updated after changing on PC.

However, if one changes the timestamp on the laptop with Seadrive, they’re not uploaded to the server, ever…