diff --git a/graalvm-config-dir/jni-config.json b/graalvm-config-dir/jni-config.json
index 77951d19..f132e837 100644
--- a/graalvm-config-dir/jni-config.json
+++ b/graalvm-config-dir/jni-config.json
@@ -143,6 +143,10 @@
   "name":"org.signal.libsignal.net.ChatServiceException",
   "methods":[{"name":"<init>","parameterTypes":["java.lang.String"] }]
 },
+{
+  "name":"org.signal.libsignal.net.ChatServiceInactiveException",
+  "methods":[{"name":"<init>","parameterTypes":["java.lang.String"] }]
+},
 {
   "name":"org.signal.libsignal.net.DeviceDeregisteredException",
   "methods":[{"name":"<init>","parameterTypes":["java.lang.String"] }]
@@ -155,6 +159,10 @@
   "name":"org.signal.libsignal.net.RetryLaterException",
   "methods":[{"name":"<init>","parameterTypes":["long"] }]
 },
+{
+  "name":"org.signal.libsignal.net.TransportFailureException",
+  "methods":[{"name":"<init>","parameterTypes":["java.lang.String"] }]
+},
 {
   "name":"org.signal.libsignal.net.internal.BridgeChatListener"
 },
diff --git a/lib/src/main/java/org/asamk/signal/manager/syncStorage/ContactRecordProcessor.java b/lib/src/main/java/org/asamk/signal/manager/syncStorage/ContactRecordProcessor.java
index f60632b5..845cc76b 100644
--- a/lib/src/main/java/org/asamk/signal/manager/syncStorage/ContactRecordProcessor.java
+++ b/lib/src/main/java/org/asamk/signal/manager/syncStorage/ContactRecordProcessor.java
@@ -63,8 +63,8 @@ public class ContactRecordProcessor extends DefaultStorageRecordProcessor<Signal
     @Override
     protected boolean isInvalid(SignalContactRecord remoteRecord) {
         final var remote = remoteRecord.getProto();
-        final var aci = ACI.parseOrNull(remote.aci);
-        final var pni = PNI.parseOrNull(remote.pni);
+        final var aci = ACI.parseOrNull(remote.aci, remote.aciBinary);
+        final var pni = PNI.parseOrNull(remote.pni, remote.pniBinary);
         final var e164 = nullIfEmpty(remote.e164);
         boolean hasAci = aci != null && aci.isValid();
         boolean hasPni = pni != null && pni.isValid();
@@ -129,7 +129,7 @@ public class ContactRecordProcessor extends DefaultStorageRecordProcessor<Signal
             identityKey = local.identityKey.size() > 0 ? local.identityKey : ByteString.EMPTY;
         }
 
-        if (!local.aci.isEmpty()
+        if ((!local.aci.isEmpty() || local.aciBinary.size() > 0)
                 && local.identityKey.size() > 0
                 && remote.identityKey.size() > 0
                 && !local.identityKey.equals(remote.identityKey)) {
@@ -327,8 +327,8 @@ public class ContactRecordProcessor extends DefaultStorageRecordProcessor<Signal
     }
 
     private static RecipientAddress getRecipientAddress(final ContactRecord contactRecord) {
-        return new RecipientAddress(ACI.parseOrNull(contactRecord.aci),
-                PNI.parseOrNull(contactRecord.pni),
+        return new RecipientAddress(ACI.parseOrNull(contactRecord.aci, contactRecord.aciBinary),
+                PNI.parseOrNull(contactRecord.pni, contactRecord.pniBinary),
                 nullIfEmpty(contactRecord.e164),
                 nullIfEmpty(contactRecord.username));
     }
diff --git a/lib/src/main/java/org/asamk/signal/manager/syncStorage/StorageSyncModels.java b/lib/src/main/java/org/asamk/signal/manager/syncStorage/StorageSyncModels.java
index 45c89473..011e8554 100644
--- a/lib/src/main/java/org/asamk/signal/manager/syncStorage/StorageSyncModels.java
+++ b/lib/src/main/java/org/asamk/signal/manager/syncStorage/StorageSyncModels.java
@@ -33,6 +33,9 @@ import static org.signal.core.util.StringExtensionsKt.emptyIfNull;
 
 public final class StorageSyncModels {
 
+    private final static boolean useBinaryId = false;
+    private final static boolean useStringId = true;
+
     private StorageSyncModels() {
     }
 
@@ -90,13 +93,19 @@ public final class StorageSyncModels {
     public static ContactRecord localToRemoteRecord(Recipient recipient, IdentityInfo identity) {
         final var address = recipient.getAddress();
         final var builder = SignalContactRecord.Companion.newBuilder(recipient.getStorageRecord())
-                .aci(address.aci().map(ACI::toString).orElse(""))
                 .e164(address.number().orElse(""))
-                .pni(address.pni().map(PNI::toStringWithoutPrefix).orElse(""))
                 .username(address.username().orElse(""))
                 .profileKey(recipient.getProfileKey() == null
                         ? ByteString.EMPTY
                         : ByteString.of(recipient.getProfileKey().serialize()));
+        if (useBinaryId) {
+            builder.aciBinary(address.aci().map(ACI::toByteString).orElse(ByteString.EMPTY))
+                    .pniBinary(address.pni().map(PNI::toByteString).orElse(ByteString.EMPTY));
+        }
+        if (useStringId) {
+            builder.aci(address.aci().map(ACI::toString).orElse(""))
+                    .pni(address.pni().map(PNI::toStringWithoutPrefix).orElse(""));
+        }
         if (recipient.getProfile() != null) {
             builder.givenName(emptyIfNull(recipient.getProfile().getGivenName()))
                     .familyName(emptyIfNull(recipient.getProfile().getFamilyName()));