Keeps clogging

I got this for my birthday I used it for a day I loved it so much I couldn't put it down helps my depression which I have a serious case of I use art to help and it got clogged so I had to take it apart to unclog it now it's clogged again that's all that keeps happening and I have followed all of the instructions I can't speak for all of the other pens but this one sucks and I am so disappointed because I love what it does when it's working

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