Crash server when use specific command

[Coucz]

Hello,

Today twice time server crashed after using profiler command.
Server standing on GTXGaming with Troch and 3 plugins (Essential, Concealment, Profiler).
On log i see problem with Concealment but crashed be after use specific command:

!profile scripts --ticks=600

Before I used blocktype and player and everything was right. This is my concealment settings:

<?xml version="1.0" encoding="utf-8"?> <Settings xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <DynamicConcealScanInterval>2</DynamicConcealScanInterval> <DynamicConcealQueryInterval>15</DynamicConcealQueryInterval> <Enabled>true</Enabled> <ConcealInterval>3600</ConcealInterval> <RevealInterval>60</RevealInterval> <ConcealDistance>10000</ConcealDistance> <RevealDistance>5000</RevealDistance> <ConcealProduction>false</ConcealProduction> <ConcealPirates>false</ConcealPirates> </Settings>

And log:
First time:
https://pastebin.com/JBpCZXtZ
Second time:
https://pastebin.com/rqEz5gnv