Having just started a new project on Unity 2033.3.0a11 and MPPM 0.5.0, I'm noticing a possible regression. Every time I press play, the window for MPPM players closes and reopens. It also may do that multiple times. This is incredibly distracting and laggy compared to prior behavior featured in MPPM 0.3.0. I have downgraded to MPPM 0.3.0 within the same project and can confirm that in MPPM 0.3.0 the window persists between playmode entries and does not do any sort of flashing. A persistent window is far easier on the eyes, if this can please be the path forward for MPPM I think it would be best!