Server Crashes (1.15.2 Forge 31.2.0)

Hello Aternos Team,

me and my girlfriend wanted to make a server using available mods on Aternos. We chose our mods and started a server, but it couldn't start all day long. Client works fine. Even that waiting time was really annoying, in most cases it took over 50 minutes. It's keeping crashing with no warning or crash reports so I have no idea which mod is causing it.

Cyclic and Apotheosis aren't probably an issue.

Here's latest log: https://mclo.gs/46C1gC7

Mod List: https://pastebin.com/PCswXB5T

Thanks for any help.

This server is Ther1ee

We love and want them all. It started finally and we had a few hours session. Are you aware of any mods for 1.15.2 like FoamFix for 1.12.2? My plan is to decrease memory usage using some mod, but I didn't find any useful mod for 1.15.2. At least Performant reduces server lags.

My girlfriend fixed it when she uploaded world pre-generated in vanilla.

Is server shutting down on purpose if it does not start in 10 minutes? It does not make any sense.