To my knowledge, there were no changes introduced between Flash Player 11.4.402.287 and 11.5.502.110 that would have caused this. Without enough information to understand what the actual failure is, I can't tell you how to avoid it.
To my knowledge, there were no changes introduced between Flash Player 11.4.402.287 and 11.5.502.110 that would have caused this. Without enough information to understand what the actual failure is, I can't tell you how to avoid it.