Emit action resets when closing blend file

hi;
i made an emit action to imitate thunder reflections in the windows it works great. but when i close blend file the action still there but not effects object. when i change the timeline i can see emit value still changes as i want but object still not emitted. when i click emit (not change only click) in any frame it starts works as i want. any idea?

in start frame emit is 0

in lightening object emit is 5 and glass is emitted

but when i close and open file emit action is still there but glass not effected.

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I don’t know the answer to your problem, but I suggest you try to isolate this behavior and provide a simple .blend. (emitting default cube?)

ok, i resolved the problem. maybe it is a bug i dont know, but in the first keyframe if emit is 0.0 the action not works (or works but not effects object). i changed the emit value to 0.01 and it works know. i tried a several objects by the way.