Alex's Caves/Origins fix

Fixes a compatibility issue between Alex's Caves and Origins mods. Fixes a bug where the game would crash when approaching Gumworm.

50 Downloads

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About this Mod

Fixes a compatibility issue between Alex's Caves and Origins mods.

Fixes a bug where the game would crash when approaching Gumworm.

Works with Origins via the Synitra Connector and forge Alex's Caves.

Tested with:

Origins 1.10.2
Alex's Caves 2.0.2
Sinytra Connector beta 48+

Have a good time and good modpacks (o゜▽゜)o☆

Available Versions

Alex's Caves/Origins fix 1.0.0release

MC 1.20.1forge

June 5, 2026

How to Install Alex's Caves/Origins fix on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

Install Mod

Open the mod browser in the dashboard and search for "Alex's Caves/Origins fix". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Alex's Caves/Origins fix server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Alex's Caves/Origins fix compatible with forge?

Alex's Caves/Origins fix officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Alex's Caves/Origins fix – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Alex's Caves/Origins fix consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.