diff --git a/assets/shaders/defaultshaders.ini b/assets/shaders/defaultshaders.ini
index 27ec905baf..b51c8101e7 100644
--- a/assets/shaders/defaultshaders.ini
+++ b/assets/shaders/defaultshaders.ini
@@ -212,6 +212,7 @@ Name=MMPX (2x)
 Author=Morgan McGuire and Mara Gagiu
 Compute=tex_mmpx.csh
 Scale=2
+VendorBlacklist=Apple
 [RedBlue]
 Type=StereoToMono
 Name=Red/Blue glasses (anaglyph)
diff --git a/ios/README.md b/ios/README.md
index 26096a6d60..8096f4c0bc 100644
--- a/ios/README.md
+++ b/ios/README.md
@@ -1,5 +1,8 @@
 Updating with a self-built MoltenVK
 ===================================
+
+Probably won't be needed again.
+
 cp -r ../dev/build-molten/MoltenVK/Package/Release/MoltenVK/static/MoltenVK.xcframework ios/MoltenVK
 
 The Old iOS Build Instructions
@@ -48,4 +51,4 @@ Change directory back up to the main ppsspp directory and do the following:
     cd build-ios
     cmake -DCMAKE_TOOLCHAIN_FILE=../cmake/Toolchains/ios.cmake -GXcode ..
 
-You now should have an Xcode project file in the build-ios directory named PPSSPP.xcodeproj.  Open it up in Xcode and do Product->Build to build the debug version, or Product->Build For->Archiving to build the release version (which is much faster).  If your iOS device is plugged in, you may be able to just Run in Xcode to install and test it.  Otherwise, copy the PPSSPP app from build-ios/Debug-iphoneos/PPSSPP.app or build-ios/Release-iphoneos/PPSSPP.app to the /Applications directory on your device and from ssh or MobileTerminal do a "chmod +x PPSSPP" inside the PPSSPP.app directory.  If this is the first time you've installed the PPSSPP app, you'll have to respring or restart your device for the icon to show up.
\ No newline at end of file
+You now should have an Xcode project file in the build-ios directory named PPSSPP.xcodeproj.  Open it up in Xcode and do Product->Build to build the debug version, or Product->Build For->Archiving to build the release version (which is much faster).  If your iOS device is plugged in, you may be able to just Run in Xcode to install and test it.  Otherwise, copy the PPSSPP app from build-ios/Debug-iphoneos/PPSSPP.app or build-ios/Release-iphoneos/PPSSPP.app to the /Applications directory on your device and from ssh or MobileTerminal do a "chmod +x PPSSPP" inside the PPSSPP.app directory.  If this is the first time you've installed the PPSSPP app, you'll have to respring or restart your device for the icon to show up.
diff --git a/macOS/README.md b/macOS/README.md
index 3ca4fa3df0..65e875379d 100644
--- a/macOS/README.md
+++ b/macOS/README.md
@@ -1,3 +1,9 @@
+# MacOS notes
+
 Entitlements.plist is to be used for code signing on macOS.
 
 We enable "hardened runtime" in order to make notarization happy, but we need some exceptions.
+
+## MoltenVK on Mac
+
+To update MoltenVK, download the latest version and get the files from dylib/macOS and put them in ext/vulkan/macOS/Frameworks.