What Feature Types Apply to This Bug?

Gui

Other Type

No response

What Type of Bug Is This?

Annoyance

Forge Version

47.2.32

The Aether Version

1.4.2

Is This Bug a Conflict With Another Mod?

No response

Client Log

https://gist.github.com/Flexico/292dca4160d01c5af696e242e11b0bcf

Crash Report (if applicable)

No response

Steps to Reproduce

Run the game; sometimes the Aether title screen appears, and sometimes it's just the normal Minecraft title screen. I can click the button to switch between them if the Aether version loads, but if the MC version shows up, the button is still there but nothing happens when I click it.

What You Expect To Happen

Aether title screen appears

What Actually Happened

About half the time I get the MC screen

Additional Details

No response

Please Read and Confirm The Following

• I have confirmed this bug can be replicated without the use of Optifine.
• I have confirmed this bug is on the most recently supported version of Minecraft.
• I have confirmed the details provided in this report are concise as possible and does not contain vague information (ie. Versions are properly recorded, answers to questions are clear).
• I have confirmed this bug is unique and has not been reported already.
• If playing on a modpack, I have reported this bug to their issue tracker already.
• I have confirmed that I'm reporting a bug in The Aether I, not The Aether II.

Can you please provide your list of mods?

In that case, would you be able to narrow down the list to see if you can find what which specific mod combination is causing the title screen issue?

There's a bunch... ^^;

Good call! I'll try that.
...
With only the Aether installed, I loaded the game 5 times and it showed the correct menu every time. I get a feeling the word "sometimes" will become a headache. XD
...
I'll get back with you when I have more experimental results.