> [11:18:43 WARN]: Exception in thread "Thread-937"
> [11:18:43 WARN]: java.util.ConcurrentModificationException
> [11:18:43 WARN]: at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909)
> [11:18:43 WARN]: at java.util.ArrayList$Itr.next(ArrayList.java:859)
> [11:18:43 WARN]: at com.gmail.filoghost.holographicdisplays.nms.v1_12_R1.EntityNMSArmorStand.setLocationNMS(EntityNMSArmorStand.java:222)
> [11:18:43 WARN]: at com.gmail.filoghost.holographicdisplays.object.line.CraftTextLine.teleport(CraftTextLine.java:136)
> [11:18:43 WARN]: at com.gmail.filoghost.holographicdisplays.object.CraftHologram.teleport(CraftHologram.java:366)
> [11:18:43 WARN]: at com.gmail.filoghost.holographicdisplays.object.CraftHologram.teleport(CraftHologram.java:333)
> [11:18:43 WARN]: at mw.travoqur.caseq.Box.moveHologramByIterator(Box.java:144)
> [11:18:43 WARN]: at mw.travoqur.caseq.Box.iterateLocations(Box.java:129)
> [11:18:43 WARN]: at mw.travoqur.caseq.Box.lambda$runOpening$1(Box.java:95)
> [11:18:43 WARN]: at java.lang.Thread.run(Thread.java:748)