Apologies it took a bit for me to respond. Don't feel a need to apologize for letting out a little steam. Doing so in a healthy, acceptable manner is responsible & mature. Otherwise you end up going all wonky like some of the people last week.
May not be helpful at this point regarding the Topside. Will try though. When you put it in rice, be sure you have enough dry rice to cover the mod. Then leave it for up to a week in that. The rice ought to draw out any moisture. Discard the rice or leave it for the thing to dry out,
do not eat it.
On the RDTA, check to ensure there is an insulator around the 510 pin. Sometimes an atomizer comes without one & it needs it. These are usually some kind of plastic, silicone rubber gasket. Not only do they serve to insulate the pin, they also help stop leaks. You might also check the pin is not bore through in the center as a BF (bottom feed) pin.
Hope I've been at least a bit helpful. Remember, as much as you take it easy on others, go as easy on yourself. We all walk long hard paths. It's okay to stumble as long as we keep going.