The developer had to issue a PSA: "Please do not use unofficial APKs for romantic events." The modding community responded by fixing the married_spouse_index issue in version 2.3 of the mod.

If a bug causes the confession scene to trigger at 0 points, immersion is destroyed. QA testers use automated scripts to run thousands of "gift cycles" overnight, flagging any deviation.

A functional romantic storyline requires:

Installing APKs from sources outside of official app stores (often called "sideloading") requires caution. Because these files do not undergo the standard security screenings of major platforms, users should follow best practices to protect their devices:

Here lies the central tension of the keyword QA engineers spend months creating a closed, deterministic relationship system (X action always leads to Y emotion). APK modders spend hours opening that system (X action can now lead to Z, Q, or even a crash).