I think I mess up my vivi nova, i got it yesterday and it was doing great. I was chaining away, I decided to change the head to the 1.8 instead of the 2.4 it came with. I was using it but decided I liked the 2.4 better and that when I screwed it up. first I think I flooded it. Took it apart and cleaned out all the juice. Stuck the 2.4 back on. No vape. I fiddled around with the top rubber stopper and loosened it up and started getting vape back , but now it tastes awful. cant get the burned taste away. Is there any way to clean them up and get them going with out the bad taste? I just ordered new heads. I feel so dumb. It was so good, I was loving it so much. Mine is the version 2.5 with the short wicks. If you can help me get it back to working good I d love to save it. I might have to go out and get another one, I just ordered extra tanks for it, got the translucent black/grey and the black metal tank. Thank you