Glad I haven’t had any issues with my Modi/Vali 2 stack, I’ve pretty much left it on 24/7 for the last 2 years and have only now had my first tube start to fail on me. Definitely gonna start turning it off at the end of the day now that I’ve seen this though, always thought the tube amps would be the most likely to start a fire and this doesn’t give me any more confidence.