Source note: LemonLoader is independent. Project-specific facts below are limited to information published by the LemonLoader repository, releases, or wiki; general troubleshooting advice is identified by context.
What changed in 0.6.5.1
The latest installer changelog says it fixed Unity-version detection in some split APK games and fixed repacking split APKs.
Why that matters
Split APK packages distribute an app across multiple APK components, so patching can be more complex than modifying a single base APK. The release notes indicate the installer specifically addressed some of those cases.
What the fix does not mean
A split-APK fix does not establish that every split APK app is compatible with LemonLoader. Runtime, architecture, app protections, and game-specific behavior still matter.
Troubleshooting
Use the current installer, capture installer logs/output, and search issues for the exact package if repacking or detection still fails.
Installation checkpoints
Think of patching as a sequence of checkpoints rather than one button press. Before patching, verify source and backup. During patching, keep the device connected/powered and avoid interrupting the installer. After patching, confirm the installer reports success before introducing mods or changing preferences.
If the app fails after patching, preserve the simplest possible test state. A clean patched app with no optional mods provides much better diagnostic evidence than an installation where the loader, target app, several mods, and configuration files were all changed together.
What a successful patch does not prove
An installer reporting “patched” only tells you the patch operation completed. It does not establish that every game feature, network service, or third-party mod is compatible. First launch, runtime initialization, and mod loading are separate stages and should be tested separately.
Recommended next step
For a clean path through the project, use the verified download page, follow the installation guide, and keep the logging guide available for troubleshooting.