diff --git a/CMakeLists.txt b/CMakeLists.txt
index f2e2a7fa99..53ec4dd77d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,8 +45,8 @@ option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence, show the current gam
 #    of our software in the wild.
 option(ENABLE_ANALYTICS "Enables opt-in Analytics collection" OFF)
 
-# Enable Playback build for Slippi. TODO: turn off for normal builds
-option(SLIPPI_PLAYBACK "Enable Playback changes" ON)
+# Enable Playback build for Slippi for watching replays
+option(SLIPPI_PLAYBACK "Enable Playback changes" OFF)
 
 option(ENCODE_FRAMEDUMPS "Encode framedumps in AVI format" ON)
 
diff --git a/Externals/open-vcdiff/src/vcdecoder.cc b/Externals/open-vcdiff/src/vcdecoder.cc
index 3cc0517414..654f1427d2 100644
--- a/Externals/open-vcdiff/src/vcdecoder.cc
+++ b/Externals/open-vcdiff/src/vcdecoder.cc
@@ -324,7 +324,7 @@ class VCDiffStreamingDecoderImpl {
 
   // The default maximum target file size (and target window size) if
   // SetMaximumTargetFileSize() is not called.
-  static const size_t kDefaultMaximumTargetFileSize = 268435456U;  // 128 MB
+  static const size_t kDefaultMaximumTargetFileSize = 268435456U;  // 256 MB
 
   // The largest value that can be passed to SetMaximumTargetWindowSize().
   // Using a larger value will result in an error.