The buds won't lose any cannabinoids unless you wait too long and all the trichomes degrade and their heads fall off. But,, that shouldn't happen for weeks since the trichomes on your plant are mainly in their peak.
For future grows, if you want to pull the color out during flowering, find a way to get the temperature into the low 60s when lights are off and the mid-70s+ while the lights are on.
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I hope this helps!