Are you running start9 on a custom server or one of the pre-built ones? I've been running a pre-built option for the past year and so far its been pretty stable! However, I just have lightning stuff on it, nothing too fancy. 

 Pre built, switched routers and i've lost access to it in the browser, lightning node looks to be down as well.... 

 Yea, I tried zapping you just now, and was unable to.
That's annoying, I hope you're able to resolve it. The joys of being an active hobbyist in the space. 😅🙃