For some reason, quark breaks your clock animation on screen. Any way you could fix? I wrote on the quark issue github also

The "Nerf Clock" feature in Quark (enabled by default) breaks the bed clock in Hourglass. Disabling this settings via Quark config fixes this issue.

There is a paragraph on Quark in the compatibility section of Hourglass that mentions this interaction.

Thanks for bringing discovered issues to my attention! Your level of detail (including videos) is very helpful when it comes to troubleshooting.