Event Crashes my server

Hello, following the trigger of events I get a message after all plguins are unloaded saying. (EasyAntiCheat Server Shutting Down)

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC1[9308389]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC2[8631336]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC3[8188796]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[4994799]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[3246003]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[2234208]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[1766597]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[1941755]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[7424600]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[6875439]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[5172976]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[6772149]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[1963428]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[8654840]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[9386082]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[9433076]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[429806]

(19:44:54) | Calling kill - but already IsDestroyed!? Airfield NPC[2256625]

(19:44:54) | Unloaded plugin AirfieldEvent v1.1.7 by Fruster

(19:44:54) | Unloaded plugin Auto Doors v3.2.9 by Wulf/lukespragg/Arainrr

(19:44:54) | Unloaded plugin Automated Events v1.0.11 by k1lly0u/mspeedie/Arainrr

(19:44:54) | Unloaded plugin Automatic Authorization v1.3.3 by k1lly0u/Arainrr

(19:44:54) | Calling 'Unload' on 'BGrade v1.1.3' took 336ms

(19:44:54) | Unloaded plugin BGrade v1.1.3 by Ryan / Rustoria.co

(19:44:54) | Unloaded plugin Backpacks v3.10.0 by WhiteThunder

 Hey, are you sure that reloading plugins on your server is related to my plugin?  how often does this happen? 

So everytime I have gotten the crash from Anticheat it was after that kill command from the AirField plugin now im not 100% sure just wanted to report it just incase it was something related.

ok, thanks, I'll check it out. But most likely it is not related to my plugin. If you have the opportunity to test on a clean server, please do it and let me know about the results

Will to thanks!

did you check this error on a clean server?

Changed Status from Pending to Closed

Seems it was an error with my previous hosting company I switched and haven't seen it since.

it's good that the problem is solved