Square1 Software interview questions

They asked me to do a technical interview which took roughly 10+ hours. Even as an experienced developer this would take no less than 8 hours. I passed the technical interview and then they told me the job was no longer available or needed. After three weeks of no emails or response. This absolutely broke me emotionally and mentally for quite some time. Luckily I eventually landed a way better job in California.. a place the Irish only dream of working in