nuransan

``` java.util.ConcurrentModificationException at java.util.WeakHashMap$HashIterator.nextEntry(WeakHashMap.java:806) at java.util.WeakHashMap$KeyIterator.next(WeakHashMap.java:839) at net.intellij.plugins.sexyeditor.BackgroundConfiguration.lambda$createThread$0(BackgroundConfiguration.java:290) at java.lang.Thread.run(Thread.java:745) ``` Sexy Editor Version: 2.1 IntelliJ IDEA 2018.2 (Community Edition) Build #IC-182.3684.101, built on July 24, 2018 JRE: 1.8.0_152-release-1248-b8 amd64...