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Product Version = NetBeans IDE 8.2 (Build 201705191307) Operating System = Windows 10 version 10.0 running on amd64 Java; VM; Vendor = 1.8.0_121 Runtime = Java HotSpot(TM) 64-Bit Server VM 25.121-b13 Reproducibility: Happens sometimes, but not always Items in Project view sometimes get multiplicated (see screenshot, everything is there 8 times). It happens with a remote project when the project is accessed from two netbeans instances on different computers.
Created attachment 165470 [details] IDE log
Created attachment 165471 [details] screenshot