Mikejw: How can he sweep these lawsuits under the rug?
Technically, by ignoring them. Or at least, no longer mentioning them. It's a criminal suit filed in Croatia, which will probably be dismissed. I suppose the court could convict in absentia, but I bet that would require at least some extra paper work and effort which would be a waste of time. Dismissing it is the sensible thing to do. If he understands this, he may prefer to let the matter play out as slowly and quietly as possible.
In a practical sense, he won't be able to sweep them under the rug. Either there will be a judgment --in which case he'll claim vindication-- or he will proceed with the civil suits and people will want to know what happened to the criminal suit. If he decides that he wants it to go away, he could just not file the civil suits. But that would lead to such a firestorm of mockery that I don't think it's an option for him.
Then again, there is no path that does not end with his targets making fun of him. His own pride led him to build a trap for himself.