diff --git a/lottie/src/main/java/com/airbnb/lottie/L.java b/lottie/src/main/java/com/airbnb/lottie/L.java
index a27d7da7c8..ae9f92c57c 100644
--- a/lottie/src/main/java/com/airbnb/lottie/L.java
+++ b/lottie/src/main/java/com/airbnb/lottie/L.java
@@ -74,11 +74,21 @@ private static LottieTrace getTrace() {
   }
 
   public static void setFetcher(LottieNetworkFetcher customFetcher) {
+    if ((fetcher == null && customFetcher == null) || (fetcher != null && fetcher.equals(customFetcher))) {
+      return;
+    }
+
     fetcher = customFetcher;
+    networkFetcher = null;
   }
 
   public static void setCacheProvider(LottieNetworkCacheProvider customProvider) {
+    if ((cacheProvider == null && customProvider == null) || (cacheProvider != null && cacheProvider.equals(customProvider))) {
+      return;
+    }
+
     cacheProvider = customProvider;
+    networkCache = null;
   }
 
   @NonNull
diff --git a/lottie/src/main/java/com/airbnb/lottie/Lottie.java b/lottie/src/main/java/com/airbnb/lottie/Lottie.java
index c585572ac1..816fff71bf 100644
--- a/lottie/src/main/java/com/airbnb/lottie/Lottie.java
+++ b/lottie/src/main/java/com/airbnb/lottie/Lottie.java
@@ -20,7 +20,6 @@ public static void initialize(@NonNull final LottieConfig lottieConfig) {
     L.setCacheProvider(lottieConfig.cacheProvider);
     L.setTraceEnabled(lottieConfig.enableSystraceMarkers);
     L.setNetworkCacheEnabled(lottieConfig.enableNetworkCache);
-    L.setNetworkCacheEnabled(lottieConfig.enableNetworkCache);
     L.setDisablePathInterpolatorCache(lottieConfig.disablePathInterpolatorCache);
   }
 }
diff --git a/lottie/src/test/java/com/airbnb/lottie/LottieInitializeTest.java b/lottie/src/test/java/com/airbnb/lottie/LottieInitializeTest.java
new file mode 100644
index 0000000000..688dd73c00
--- /dev/null
+++ b/lottie/src/test/java/com/airbnb/lottie/LottieInitializeTest.java
@@ -0,0 +1,128 @@
+package com.airbnb.lottie;
+
+import static org.junit.Assert.assertNotNull;
+
+import android.content.Context;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import com.airbnb.lottie.network.LottieFetchResult;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+
+import java.io.InputStream;
+import java.util.Objects;
+
+public class LottieInitializeTest extends BaseTest {
+
+  @Rule
+  public final TemporaryFolder temporaryFolder1 = new TemporaryFolder();
+
+  @Rule
+  public final TemporaryFolder temporaryFolder2 = new TemporaryFolder();
+
+  private final Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
+
+  @Before
+  public void setExecutor() {
+    LottieTask.EXECUTOR = Runnable::run;
+  }
+
+  @Test
+  public void fetchAfterSecondInitialize() {
+    initializeLottie(temporaryFolder1);
+    // Fetching here causes the resource to be cached in temporaryFolder1:
+    LottieResult<LottieComposition> result1 = LottieCompositionFactory.fromUrlSync(context, "resources://test1.json");
+    assertNotNull(result1.getValue());
+
+    // Manually delete to simulate the end of a test:
+    temporaryFolder1.delete();
+
+    initializeLottie(temporaryFolder2);
+    // Fetching here fails if L.setCacheProvider doesn't reset both its internal networkFetcher and its internal networkCache, because
+    // temporaryFolder1 has been deleted:
+    LottieResult<LottieComposition> result2 = LottieCompositionFactory.fromUrlSync(context, "resources://test1.json");
+    assertNotNull(result2.getValue());
+  }
+
+  private void initializeLottie(TemporaryFolder temporaryFolder) {
+    LottieConfig lottieConfig = new LottieConfig.Builder()
+        .setNetworkCacheDir(temporaryFolder.getRoot())
+        .setNetworkFetcher(url -> {
+          if (url.startsWith("resources://")) {
+            InputStream stream = Objects.requireNonNull(getClass().getClassLoader())
+                .getResourceAsStream(url.substring("resources://".length()));
+            if (stream != null) {
+              return new LottieFetchSuccess(stream);
+            }
+          }
+
+          return new LottieFetchFailure("Could not load <$url>");
+        })
+        .build();
+    Lottie.initialize(lottieConfig);
+  }
+
+  private static class LottieFetchSuccess implements LottieFetchResult {
+
+    @NonNull private final InputStream jsonStream;
+
+    LottieFetchSuccess(@NonNull InputStream jsonStream) {
+      this.jsonStream = jsonStream;
+    }
+
+    @Override public boolean isSuccessful() {
+      return true;
+    }
+
+    @Override @NonNull public InputStream bodyByteStream() {
+      return jsonStream;
+    }
+
+    @Override public String contentType() {
+      return "application/json";
+    }
+
+    @Override @Nullable public String error() {
+      return null;
+    }
+
+    @Override public void close() {
+      // No-op
+    }
+  }
+
+  private static class LottieFetchFailure implements LottieFetchResult {
+
+    @NonNull private final String errorMessage;
+
+    LottieFetchFailure(@NonNull String errorMessage) {
+      this.errorMessage = errorMessage;
+    }
+
+    @Override public boolean isSuccessful() {
+      return false;
+    }
+
+    @Override @NonNull public InputStream bodyByteStream() {
+      throw new RuntimeException("LottieFetchFailure has no body");
+    }
+
+    @Override @Nullable public String contentType() {
+      return null;
+    }
+
+    @Override public String error() {
+      return errorMessage;
+    }
+
+    @Override public void close() {
+      // No-op
+    }
+  }
+}
diff --git a/lottie/src/test/resources/test1.json b/lottie/src/test/resources/test1.json
new file mode 100644
index 0000000000..95394ce8fb
--- /dev/null
+++ b/lottie/src/test/resources/test1.json
@@ -0,0 +1,116 @@
+{
+  "v": "4.11.1",
+  "fr": 60,
+  "ip": 0,
+  "op": 180,
+  "w": 300,
+  "h": 300,
+  "nm": "Comp 1",
+  "ddd": 0,
+  "assets": [],
+  "layers": [
+    {
+      "ddd": 0,
+      "ind": 1,
+      "ty": 4,
+      "nm": "Shape Layer 1",
+      "sr": 1,
+      "ks": {
+        "o": {
+          "a": 0,
+          "k": 100,
+          "ix": 11
+        },
+        "r": {
+          "a": 0,
+          "k": 0,
+          "ix": 10
+        },
+        "p": {
+          "a": 0,
+          "k": [
+            150,
+            150,
+            0
+          ],
+          "ix": 2
+        },
+        "a": {
+          "a": 0,
+          "k": [
+            0,
+            0,
+            0
+          ],
+          "ix": 1
+        },
+        "s": {
+          "a": 0,
+          "k": [
+            100,
+            100,
+            100
+          ],
+          "ix": 6
+        }
+      },
+      "ao": 0,
+      "shapes": [
+        {
+          "ty": "rc",
+          "d": 1,
+          "s": {
+            "a": 0,
+            "k": [
+              100,
+              100
+            ],
+            "ix": 2
+          },
+          "p": {
+            "a": 0,
+            "k": [
+              0,
+              0
+            ],
+            "ix": 3
+          },
+          "r": {
+            "a": 0,
+            "k": 0,
+            "ix": 4
+          },
+          "nm": "Rectangle Path 1",
+          "mn": "ADBE Vector Shape - Rect",
+          "hd": false
+        },
+        {
+          "ty": "fl",
+          "c": {
+            "a": 0,
+            "k": [
+              0.928262987324,
+              0,
+              0,
+              1
+            ],
+            "ix": 4
+          },
+          "o": {
+            "a": 0,
+            "k": 100,
+            "ix": 5
+          },
+          "r": 1,
+          "nm": "Fill 1",
+          "mn": "ADBE Vector Graphic - Fill",
+          "hd": false
+        }
+      ],
+      "ip": 0,
+      "op": 180,
+      "st": 0,
+      "bm": 0
+    }
+  ]
+}