YES EVERYONE FORTNITE CHAPTER 4 IS GLITCHY! I STILL LOVE IT ANYWAY. To minimize any complications.
1. CLEAR YOUR XBOX ONE CASH: To clear the cache on an Xbox One, turn it off and unplug the power cable from the console and power outlet. Clearing the cache will delete all temporary data that games and apps use to run faster. You’ll have to perform a soft factory reset if the cache won’t clear on your Xbox One. -BusinessInsider.com
2. CHANGE RENDERING MODE WITHIN FORTNITE SETTINGS TO: PERFORMANCE MODE.
3. TURN VSYNC OFF
4. FPS: should be one above your monitors refresh rate if using a monitor.
5. TURN OFF HIGH RESOLUTION
6. TURN TEXTURES TO LOW
7. TURN OFF AUTO DOWNLOAD HIGH RESOLUTION TEXTURES
8. RESTART THE GAME AND CONSOLE
9. HAVE FUN.