Fix - Arcaea Autoplay

If you are using an official in-game partner or feature to preview charts and it stops working, the issue usually stems from game settings, updates, or corrupted cache files. 1. Check Partner Seals and Skills

When you run these, the game client sends impossible data to the Arcaea servers (e.g., 1000 notes hit with perfect timing at 100ms intervals). The server instantly flags this. arcaea autoplay fix