diff --git a/src/api/java/baritone/api/Settings.java b/src/api/java/baritone/api/Settings.java
index b61656a9..1de894dc 100644
--- a/src/api/java/baritone/api/Settings.java
+++ b/src/api/java/baritone/api/Settings.java
@@ -401,10 +401,12 @@ public final class Settings {
      * On save, delete from RAM any cached regions that are more than 1024 blocks away from the player
      * <p>
      * Temporarily disabled
+     * <p>
+     * Temporarily reenabled
      *
      * @see <a href="https://github.com/cabaletta/baritone/issues/248">Issue #248</a>
      */
-    public final Setting<Boolean> pruneRegionsFromRAM = new Setting<>(false);
+    public final Setting<Boolean> pruneRegionsFromRAM = new Setting<>(true);
 
     /**
      * Remember the contents of containers (chests, echests, furnaces)
@@ -575,7 +577,7 @@ public final class Settings {
     /**
      * How far to move before repeating the build. -1 for the size of the build in that axis. 0 to disable
      */
-    public final Setting<Integer> buildRepeatDistance=new Setting<>(0);
+    public final Setting<Integer> buildRepeatDistance = new Setting<>(0);
 
     /**
      * What direction te repeat the build in
diff --git a/src/main/java/baritone/cache/CachedWorld.java b/src/main/java/baritone/cache/CachedWorld.java
index c025d489..949f818c 100644
--- a/src/main/java/baritone/cache/CachedWorld.java
+++ b/src/main/java/baritone/cache/CachedWorld.java
@@ -180,8 +180,8 @@ public final class CachedWorld implements ICachedWorld, Helper {
             if (region == null) {
                 continue;
             }
-            int distX = (region.getX() << 9 + 256) - pruneCenter.getX();
-            int distZ = (region.getZ() << 9 + 256) - pruneCenter.getZ();
+            int distX = ((region.getX() << 9) + 256) - pruneCenter.getX();
+            int distZ = ((region.getZ() << 9) + 256) - pruneCenter.getZ();
             double dist = Math.sqrt(distX * distX + distZ * distZ);
             if (dist > 1024) {
                 logDebug("Deleting cached region " + region.getX() + "," + region.getZ() + " from ram");
@@ -216,7 +216,7 @@ public final class CachedWorld implements ICachedWorld, Helper {
         if (mostRecentlyModified == null) {
             return new BlockPos(0, 0, 0);
         }
-        return new BlockPos(mostRecentlyModified.x << 4 + 8, 0, mostRecentlyModified.z << 4 + 8);
+        return new BlockPos((mostRecentlyModified.x << 4) + 8, 0, (mostRecentlyModified.z << 4) + 8);
     }
 
     private synchronized List<CachedRegion> allRegions() {