Wouldn't legal proceedings expose everything he's been up to.
Potentially, yes. It would also expose him to cross examination (or a deposition, if he returns to Croatia). His 'woe-is-me' video could be subpoenaed as evidence and shown to a jury. He might be surprised to find how easy it can be to depose people in the age of Zoom calls. He'd better pray his phone records (including chat logs/photos) aren't subpoenaed, or that his team can fight off any attempt to get them.
It's hard to imagine that he would move so far from his children
Sadly, I don't find it that hard to imagine.