diff --git a/PC-optimization.md b/PC-optimization.md
index 1becb34..e99a3cf 100644
--- a/PC-optimization.md
+++ b/PC-optimization.md
@@ -163,7 +163,8 @@ difference between LDJ and TDJ.
 * Live2D workload is almost entirely CPU bound; make sure you have a good enough CPU.
 * It's often solved by turning on XMP in BIOS, if it isn't on already.
 * Turning off VBS helps a lot as well, just make sure it's *actually* disabled and not just setting some registry keys someone on reddit told you to do. (open Task Manager and look for `Secure System`)
-* User has reported that shared mode WASAPI patch may also cause FPS drops with heavy Live2D, and was able to resolve by enabling low latency audio setting in spice. It may be worthwhile to try other audio devices (e.g., see if exclusive WASAPI helps).
+* One user has reported that shared mode WASAPI patch may also cause FPS drops with heavy Live2D, and was able to resolve by enabling low latency audio setting in spice. It may be worthwhile to try other audio devices (e.g., see if exclusive WASAPI helps).
+* One user with AMD GPU reported that enabling `Disable subscreen` patch solved the performance issue.
 
 ## Nostalgia
 * Strongly recommended that you try `Low Latency Shared Audio` option for lower audio latency.