So for the last day or two i am having issue with sever gamelag i cant get better than 22 fps my friends and i are all invisible to each other and the game crashes with the following error:
Windows 10 (x64) 10.0 Java: 1.8.0_131 amd64 0.9.2.7_39 -H:4096 -D:3072 (Steam)
Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz, STRIX Z270E GAMING, 16314 MB (4225 MB Heap)
NVIDIA GeForce GTX 1080 20180323000000.000000-000 23.21.13.9135
______________________________________________________________________
Error occurred during application-update (25)
java.lang.UnsupportedOperationException: Compare function result changed! Make sure you do not modify the scene from another thread!
at com.jme3.util.ListSort.mergeLow(ListSort.java:702)
at com.jme3.util.ListSort.mergeRuns(ListSort.java:474)
at com.jme3.util.ListSort.mergeForceCollapse(ListSort.java:423)
at com.jme3.util.ListSort.sort(ListSort.java:241)
at com.jme3.renderer.queue.GeometryList.sort(GeometryList.java:158)
at com.jme3.renderer.queue.RenderQueue.renderGeometryList(RenderQueue.java:262)
at com.jme3.renderer.queue.RenderQueue.renderQueue(RenderQueue.java:305)
at commons.c.renderViewPortQueues(SourceFile:570)
at commons.c.flushQueue(SourceFile:462)
at commons.c.renderViewPort(SourceFile:653)
at commons.c.a(SourceFile:698)
at commons.c.render(SourceFile:685)
at commons.JIWApplication.update(SourceFile:343)
at com.jme3.system.lwjgl.LwjglAbstractDisplay.runLoop(LwjglAbstractDisplay.java:151)
at com.jme3.system.lwjgl.LwjglDisplay.runLoop(LwjglDisplay.java:198)
at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:232)
at java.lang.Thread.run(Unknown Source)
This happens on a join with friends game and the dedicated server . I appreciate any help thank you