I've been noticing some UI hiccups, so looked into the new change log.
I changed my settings from update: 1.6.37 to Latest so I would get the 1.6.38 fixes.
The splash will show the "checking for updates" briefly but then just loads and runs 1.6.37.
I've tried to purge, log out, and even switched between licenses, then download and reinstall.
The 1.6.38 is posted? And is there another way to trigger the update download?
Spine Launcher 1.5.1-full
Spine 1.6.37-full, JGLFW