I am trying to select elements in the graph using Tools->Select Elements. I choose Nodes and aiming to select elements with specific data property. For most of the time the first selection works, but if I repeat the process for the same or different property, I have got an exception (see the link below). Sometimes the exception is happening for the first attempt too.
Nothing helps except reopening yEd, sometimes I needed to reopen it several times before I was able to select elements again. I reinstalled yEd several times and updated java.
Config: Mac OS Sierra, yEd version 3.17, java 8 (update 131)