Hi all, I use clear window cleaner to clean the spectra-tex paint out of my airbrush.. While cleaning, I noticed tiny tiny bubbles coming from where my crown threads onto my nozzle cap.. Is this bad? My Iwata is brand new and haven't noticed any performance issues... I noticed the tiny bubbles when some of the window cleaner ran down my nozzle accidentally.. Perhaps Chapstick to seal the threads.. I usually use iwata super lube to seal my threads.. Maybe I should switch to Chapstick to seal the threads.. Does everyone use something to seal their threads? Seems like the super lube should suffice..