Many players underestimate the "Repair" tool. If you experience stuttering or crashes after a patch, it is usually because a file was corrupted during the download. Running a "Repair" is the single most helpful action you can take post-update. It takes longer than the patch itself sometimes, but it prevents in-game crashes.
Respawn issues ban waves weekly. Even if a patch works today, EAC will detect the modified signature within 30 days.
When Respawn releases a new season, collection event, or hotfix, your client downloads a patch. This modifies existing game files (e.g., Staging , paks , ui folders).