Was playing the server us.mineplex.com server timed out. Waited about 5 minutes, then attempted to launch server again, the Minecraft crashed with a crash report.

Put the summary of the bug you're having here

What I expected to happen was...:
The server was supposed to re-launch.

What actually happened was...:
Minecraft crashed...?

Steps to Reproduce:
1. Launch a server (I used Mineplex US) Turn off internet (so it times out)
2. Wait 3-5 minutes, (Not sure if internet came back on or not)
3. Attempt to launch server again (do NOT refresh server list) Minecraft should crash.