Stopping the server doesn't save the game

[sblmbb]

Clicking stop outputs error: "Didn't stop gracefully" and it doesn't save.
Stopping the same server (without WindowsGSM) by ctrl+c on the cmd window makes save.

[ohmcodes]

Clicking stop outputs error: "Didn't stop gracefully" and it doesn't save. Stopping the same server (without WindowsGSM) by ctrl+c on the cmd window makes save.

All WGSM servers doesnt save unless it has console command for the app to send directly