The issue is she doesn't want reasonable people around her. When people give her good advice on twitter she has to disagree with them. The support she wants is uncritical approval, which is what the flying monkeys supply.
It looks like IG has been getting advice from his mother on how to handle AE. What's wrong with that? AE would never have had too much contact with the in laws anyway living thousands of miles away. Unlike her, he is not estranged from his family. That is probably another thing she is jealous of.
Plus her complaining about his acting jobs away and his fixation with his looks?! She knew she was marrying an actor / model and that if she wanted kids with him she would have to put up with him being away. Why didn't she marry an accountant if she wanted a man who came home every night?? Sounds like she is jealous now of his looks - like that's not important for an actor trying to get work, which pays for her bills of course, including all the botox, filler, hair dye and boob jobs Alice had had
I think she is trying to ruin his reputation. To put off other women who might be interested in him?! and wreck his relationship with his kids which is sick. From the evidence I have seen he was a good father when he was around and facetimed them when he wasn't.