Kanye West 's recent issues are said to be due to his "unresolved grief" over his mother Donda's tragic death. The globally famous rapper, 43, is believed to be suffering from a severe bipolar episode at the moment, due to his emotional presidential rally at the weekend and controversial tweets about the Kardashian clan.Ulysses Blakeley was the rapper's stepdad, and lived with Kanye and his late mum Donda when the star was a child.He's revealed that Kanye's recent outbursts are a result of him still grieving his mother after she died from a botched cosmetic surgery operation in November 2007.Ulysses, 69, still lives in Kanye's home city of Chicago.According to The Sun, he said: "I saw Kanye from the beginning and really have nothing but.
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