Dome light Matte Shadows Bug?

[RErender]

Dome light seems to kill matte shadows using Imap/lightcache


Domelight_Intensity .5_WithStore with Irradiance Map (alpha)



Domelight Intensity .6 WithStore with Irradiance Map (alpha)


Domelight Intensity 1 WithStore with Irradiance Map (alpha)


Domelight Intensity 1 With NO Store with Irradiance Map (alpha)


Domelight Intensity 1 WithStore with Irradiance Map, no matte


http://webzoom.freewebs.com/varcht/TEST.max