Fix a red bounding box that shows overlap after snapping

Understand why a red bounding box can appear even when units snap correctly.

1. The red bounding box indicates that the units are overlapping, so it may appear even though the snap itself succeeded.

   ✓ 2026 ഒക്‌ടോബർ 16-ന് പ്രോഡക്റ്റിൽ പരിശോധിച്ചു