Modules keep vanishing on 1.8.9

**Describe the bug**
A clear and concise description of what the bug is.
My modules keep vanishing after 4-5 times of relogging on minecraft on 1.8.9.
**To Reproduce**
Steps to reproduce the behavior:
1. Go to 'Minecraft'
2. Click on 'Options, the 5zig mod, display, modules'
3. Scroll down to 'See zero modules'
4. See error

**Expected behavior**
I expected this to be fixed after I switched versions.
**Screenshots**
If applicable, add screenshots to help explain your problem.

**Desktop (please complete the following information):**
- OS: Windows 10
- Version: Windows 10 2004
- If built from source: Commit Hash

**Additional context**
I tried to fix the problem by switching to the latest stable release instead of the build release and it still occurred.

The issue describes modules vanishing after relogging in Minecraft 1.8.9. Look for module persistence code, likely in configuration or data saving/loading logic. Check the mod's module manager and configuration files to see where module states are stored. Reproduce by setting up modules, relogging multiple times, and observing when the data is lost.

Written by the indexing model from the issue text.