Sleep Mode Minecraft server do not display fake Ping

[MmeCromatique]

Bug Report

System Information

• Ubuntu 21.1. 5.13.0-52 Generic
• v2.3.4.3
• Mainline

I confirm:

• [x] that I have searched for an existing bug report for this issue.
• [x] that I am using the latest available version of AMP.
• [x] that my operating system is up-to-date.

Symptoms

• Run a minecraft server using Sleep Mode
• A "fake ping" to show up in game
• The server do not show a "fake ping" but you can still click to join, the message will be correctly displayed and the server will start normally

Reproduction

I could not reproduce the issue on another Game instance or on a clean install, it only happens with this specific server, when I create others the "fake ping" seems to work, I am creating this bug report as suggested buy the CubeCoders Discord server.

When all servers are running for real:

When all the servers are in sleep mode:

The first server is perfectly startable like I said but no fake ping is visible for it when the secondary server show it and a fresh instance is fine too.