The user is experiencing issues with the new UI update on Quest 3, specifically with apps overlapping the store screen, poor readability, and difficulty finding what they're looking for. The user finds the new design unuser-friendly and wants the option to revert to the previous UI. The issue is related to graphics on the Other engine platform. To better understand the issue, reproduction steps, device information (e.g., Quest 3 model, operating system version), and visual aids such as screenshots or videos of the issue would be helpful.