My sitemap no longer displays the “standard” icons. For me this started with build 380 and continues to build 385. My “fix” was copy them from org.eclipse.smarthome.ui.iconset.classic-0.9.0-SNAPSHOT.jar to conf/icons/classic.
This has been fixed with this PR and I just triggered an ESH stable build that will include this fix.
So tomorrows openHAB distro should be all fine again!
Confirming that I now have icons back on my Win 7 system (build #388).