Yeah the thing is in their case there is the factor of different ethnic groups, while the case of somaliland is well known by the ic. The dictator committed war crimes on the isaaq, somaliland established, sl civil war war crimes committed against other clans, bribery for territorial growth, fake democracy just like any other state in east africa.
somalilands case is quite unique since the whole case is the previous dictator wrongdoings. The thing is every tribe has suffered under his deadly regime. The ic also knows this.