I was in the same boat, it grew tiresome. You can use some 2mm silica wick and install some flavor wicks, that will help catch some of the atomizer flooding. Your spinner is probably under-powered for these clearo's. Eventually I just gave up and moved onto kayfun clones. I did notice the protank aero is a little better at preventing flooding. A lot of people are raving about the nautilus tank. These are your options, I hope you get through it, because it totally sucks..I know where you're coming from.
Forgot to mention, you don't have to buy the whole aero tank, you could just get the aero piece for your existing tanks, at 6 dollars it's worth it. Also, maybe look at rebuilding the coils yourself with the cotton gauze method that the vulgar vape dude raves about.