Nope : 
1/ IIUC, the guy picking up the `unitProblems` we aspect around was the `CompilationUnitViewer`, through .. the Java Reconciler that we precisely (now) reimplement.
2/ as will be evidenced (& testable) by my imminent PR, during development, the error annotation update portion was implemented in a second step, after trying to see if Aspects would pick up the slack. They don't
3/ monkey testing paying attention to errors show no duplicaiton

That being said, if you think it's simpler to snipe-wake the `CompilationProblemUnitFinder` just for `unitProblems` update, why not ?