Reproduction steps:
1. Create a new project
2. Open the Project Settings Window (Edit > Project Settings)
3. In the Project Settings Window, enable the “Render Over Native UI” setting (Player > Resolution and Presentation > Render Over Native UI)
4. Build and run the Player (File > Build And Run)
5. Observe the Player

Expected result: The Player launches without any issues
Actual result: The Player crashes and “java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity” is logged in the device’s logcat

Reproducible with: 6000.0.19f1
Could not test with: 2021.3.43f1, 2022.3.46f1 (Application Entry Point can not be selected and Activity is used as default)

Reproducible environment: MacOS 14.6.1 (Intel), Windows 11 (user’s)
Not reproducible environment: No other environment tested

Reproducible on:
VLNQA00175, Samsung Galaxy Note9 (SM-N960F), Android 10, CPU: Exynos 9 (9810), GPU: Mali-G72
VLNQA00519, Google Pixel 4 (Pixel 4), Android 12, CPU: Snapdragon 855 SM8150, GPU: Adreno (TM) 640
VLNQA00057, Htc One M9+ (HTC_M9pw), Android 6.0, CPU: MediaTek Helio X10 MT6795T, GPU: PowerVR Rogue G6200
VLNQA00146, Htc 10 (HTC 10), Android 8.0.0, CPU: Snapdragon 820 MSM8996, GPU: Adreno (TM) 530
VLNQA00372, Samsung SM-G991U (SM-G991U), Android 12, CPU: Snapdragon 888, GPU: Adreno (TM) 660

Not reproducible on:
VLNQA00382, Apple iPhone 7 (iPhone9,3), Android 13.1, CPU: Apple A10 Fusion, GPU: Apple A10 Fusion

Workaround: Use Activity as the Application Entry Point