TP2 will not go into sleep mode with FRX07 kills battery, any advice?

[nerys]

I found many times its an "active program" not behaving or our android version not knowing how to deal with it ???

I set my memory management pretty aggressively so for the most part I have no running apps in the background and it goes to sleep find.

network location does NOT stop it from sleeping GPS stops it dead (I hope they can fix that in future versions)