After fixing the previous startup crash in version 0.90.3 I had a different intermittent startup crash that took a while longer to track down and fix. Turned out to be a null reference in some logging that was being called before the UI had time to appear. Reproducible: Sometimes
Created attachment 344890 [details] ebuild for the new version
Created attachment 344892 [details] Manifest with the correct hashes for the distfile and ebuild
+ 10 Apr 2013; Agostino Sarubbo <ago@gentoo.org> +kuroo4-0.90.4.ebuild: + version bump, wrt to bug #465168