Shutdownhook called multiple times when called from GUI red button

[Desrever Nu]

11:36:06.874 [qtp1185093693-26 - //localhost:4567/orders] DEBUG - Session Interrupted catch [com.nubits.nubot.bot.SessionManager:278]
11:36:06.896 [qtp1185093693-26 - //localhost:4567/balances] DEBUG - /balances called [com.nubits.nubot.webui.LogController:100]
11:36:21.584 [qtp1185093693-25 - //localhost:4567/stopserver] DEBUG - global shutdownhook called [com.nubits.nubot.launch.ShutDownProcess:34]
11:36:21.585 [qtp1185093693-25 - //localhost:4567/stopserver] INFO  - Exit main [com.nubits.nubot.launch.ShutDownProcess:47]
11:36:21.593 [qtp1185093693-26 - //localhost:4567/stopserver] DEBUG - global shutdownhook called [com.nubits.nubot.launch.ShutDownProcess:34]
11:36:21.593 [qtp1185093693-26 - //localhost:4567/stopserver] INFO  - Exit main [com.nubits.nubot.launch.ShutDownProcess:47]
11:36:21.597 [qtp1185093693-22 - //localhost:4567/stopserver] DEBUG - global shutdownhook called [com.nubits.nubot.launch.ShutDownProcess:34]
11:36:21.598 [qtp1185093693-22 - //localhost:4567/stopserver] INFO  - Exit main [com.nubits.nubot.launch.ShutDownProcess:47]
11:36:21.604 [qtp1185093693-23 - //localhost:4567/stopserver] DEBUG - global shutdownhook called [com.nubits.nubot.launch.ShutDownProcess:34]
11:36:21.605 [qtp1185093693-23 - //localhost:4567/stopserver] INFO  - Exit main [com.nubits.nubot.launch.ShutDownProcess:47]
11:36:21.613 [qtp1185093693-31 - //localhost:4567/stopserver] DEBUG - global shutdownhook called [com.nubits.nubot.launch.ShutDownProcess:34]
11:36:21.614 [qtp1185093693-31 - //localhost:4567/stopserver] INFO  - Exit main [com.nubits.nubot.launch.ShutDownProcess:47]
11:36:21.624 [qtp1185093693-29 - //localhost:4567/stopserver] DEBUG - global shutdownhook called [com.nubits.nubot.launch.ShutDownProcess:34]
11:36:21.625 [qtp1185093693-29 - //localhost:4567/stopserver] INFO  - Exit main [com.nubits.nubot.launch.ShutDownProcess:47]
11:36:21.641 [qtp1185093693-24 - //localhost:4567/stopserver] DEBUG - global shutdownhook called [com.nubits.nubot.launch.ShutDownProcess:34]
11:36:21.642 [qtp1185093693-24 - //localhost:4567/stopserver] INFO  - Exit main [com.nubits.nubot.launch.ShutDownProcess:47]