I titled this "?" because I don't think that that is true, and I suspect the sources are not those close to Kyle but work at 601 Biscayne.
What we do know is that Jimmy lobbied for the org to trade for Kyle; that Kyle and Jimmy were head-to-head on who could miss the most time and still get paid; that Kyle did not seem happy at all with the demands of the Culture, that his tangible contributions were a disappointment; and that the org got fed up with Kyle and got rid of him.