So there was a thread here about connectors on the SE7000, I also had them issues. Now ya got me worried its a fire hazard too. These clips were actually noticabally bad, but idk. I havnt had issues with either but that cannot negate your experience. 65 is average so that shouldnt be causing an issue. It should be able to handle your heat, if your plants can. . no idea, but yea ive heard of issues with all these china companies Customer service. If I had started with that experience, I wouldnt be touching the Mars lights. Its just wild it happened to you twice.