Sure, those EIO will be held if Hungary starts applying EIO that it got (e.g. for former Ministry of Justice of Poland which awaits trail, he sits comfortably in Hungary).
Let's hope elections there will change Orban into something saner.
I think you might be missing the ‘concerning’ part. Which specific cases are concerning? I don’t find it inherently concerning that people can’t escape justice by crossing the Hungarian border, Bonnie and Clyde style.