Because you tried reinstalling the game, I’m going to assume you have no old mods installed which could mess things up. Because the game worked in the past, it seems unlikely that we can blame the graphics card drivers or operating system version (unless you’ve changed either since then).
Having said that, have you checked this topic? With the early access steam release, a lot of anti-malware and privacy programs were found that interfere with the chrome browser in stonehearth.
If there is no answer there, try uploading your stonehearth.log here as there may be hints in there.