I just had something really wierd happen - twice! Content of question may have SPOILER info in it, so don't look if you are not past chapter 5 yet.
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POSSIBLE SPOILER INFO
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Phaedra wanted a Beholder killed in the city, so we killed it. Afterwards, Aerie had a neutral blue ring under her and did not respond. So I reloaded and did it again. This time Valygar was the blue one. Reloaded again, and no-one went blue. Is it a bug, or am I MEANT to have this happen, and it was a bug when it didn't? Please advise, 'cos I worry about these little blips!
Thanks!

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