[Negativity]: Error while sending webhook message about JeffKFC

Console
11:02:47

java.util.ConcurrentModificationException: null
at java.util.ArrayList.removeIf(ArrayList.java:1695) ~[?:?]
at java.util.ArrayList.removeIf(ArrayList.java:1660) ~[?:?]
at com.elikill58.negativity.universal.webhooks.integrations.DiscordWebhook.sendAsyncWithException(DiscordWebhook.java:184) ~[Negativity.jar:?]
at com.elikill58.negativity.universal.webhooks.integrations.DiscordWebhook.sendAsync(DiscordWebhook.java:160) ~[Negativity.jar:?]
at com.elikill58.negativity.universal.webhooks.integrations.DiscordWebhook.lambda$send$0(DiscordWebhook.java:152) ~[Negativity.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
at java.lang.Thread.run(Thread.java:833) ~[?:?]