diff --git a/MareSynchronos/Utils/HashingStream.cs b/MareSynchronos/Utils/HashingStream.cs
index 7b89740..fe35f90 100644
--- a/MareSynchronos/Utils/HashingStream.cs
+++ b/MareSynchronos/Utils/HashingStream.cs
@@ -41,8 +41,7 @@ public class HashingStream : Stream
 
     public override int Read(byte[] buffer, int offset, int count)
     {
-        if (_finished)
-            throw new ObjectDisposedException("HashingStream");
+        ObjectDisposedException.ThrowIf(_finished, this);
         int n = _stream.Read(buffer, offset, count);
         if (n > 0)
             _hashAlgo.TransformBlock(buffer, offset, n, buffer, offset);
@@ -56,15 +55,13 @@ public class HashingStream : Stream
 
     public override void SetLength(long value)
     {
-        if (_finished)
-            throw new ObjectDisposedException("HashingStream");
+        ObjectDisposedException.ThrowIf(_finished, this);
         _stream.SetLength(value);
     }
 
     public override void Write(byte[] buffer, int offset, int count)
     {
-        if (_finished)
-            throw new ObjectDisposedException("HashingStream");
+        ObjectDisposedException.ThrowIf(_finished, this);
         _stream.Write(buffer, offset, count);
         string x = new(System.Text.Encoding.ASCII.GetChars(buffer.AsSpan().Slice(offset, count).ToArray()));
         _hashAlgo.TransformBlock(buffer, offset, count, buffer, offset);
@@ -73,10 +70,10 @@ public class HashingStream : Stream
     public byte[] Finish()
     {
         if (_finished)
-            return _hashAlgo.Hash;
+            return _hashAlgo.Hash!;
         _hashAlgo.TransformFinalBlock(Array.Empty<byte>(), 0, 0);
         if (DisposeUnderlying)
             _stream.Dispose();
-        return _hashAlgo.Hash;
+        return _hashAlgo.Hash!;
     }
 }
diff --git a/MareSynchronos/Utils/LimitedStream.cs b/MareSynchronos/Utils/LimitedStream.cs
index daba37a..1561621 100644
--- a/MareSynchronos/Utils/LimitedStream.cs
+++ b/MareSynchronos/Utils/LimitedStream.cs
@@ -59,7 +59,21 @@ public class LimitedStream : Stream
         if (count > remainder)
             count = remainder;
 
+#pragma warning disable CA1835
         int n = await _stream.ReadAsync(buffer, offset, count, cancellationToken);
+#pragma warning restore CA1835
+        _estimatedPosition += n;
+        return n;
+    }
+
+    public async override ValueTask<int> ReadAsync(Memory<byte> buffer, CancellationToken cancellationToken)
+    {
+        int remainder = (int)long.Clamp(MaxPosition - _estimatedPosition, 0, int.MaxValue);
+
+        if (buffer.Length > remainder)
+            buffer = buffer[..remainder];
+
+        int n = await _stream.ReadAsync(buffer, cancellationToken);
         _estimatedPosition += n;
         return n;
     }
@@ -94,7 +108,20 @@ public class LimitedStream : Stream
         if (count > remainder)
             count = remainder;
 
+#pragma warning disable CA1835
         await _stream.WriteAsync(buffer, offset, count, cancellationToken);
+#pragma warning restore CA1835
         _estimatedPosition += count;
     }
+
+    public async override ValueTask WriteAsync(ReadOnlyMemory<byte> buffer, CancellationToken cancellationToken)
+    {
+        int remainder = (int)long.Clamp(MaxPosition - _estimatedPosition, 0, int.MaxValue);
+
+        if (buffer.Length > remainder)
+            buffer = buffer[..remainder];
+
+        await _stream.WriteAsync(buffer, cancellationToken);
+        _estimatedPosition += buffer.Length;
+    }
 }
diff --git a/MareSynchronos/WebAPI/Files/ThrottledStream.cs b/MareSynchronos/WebAPI/Files/ThrottledStream.cs
index 8ff6fec..b0ceeda 100644
--- a/MareSynchronos/WebAPI/Files/ThrottledStream.cs
+++ b/MareSynchronos/WebAPI/Files/ThrottledStream.cs
@@ -9,8 +9,8 @@
         public static long Infinite => long.MaxValue;
         private readonly Stream _baseStream;
         private long _bandwidthLimit;
-        private Bandwidth _bandwidth;
-        private CancellationTokenSource _bandwidthChangeTokenSource = new CancellationTokenSource();
+        private readonly Bandwidth _bandwidth = new();
+        private CancellationTokenSource _bandwidthChangeTokenSource = new();
 
         /// <summary>
         ///     Initializes a new instance of the <see cref="T:ThrottledStream" /> class.
@@ -42,7 +42,6 @@
             {
                 if (_bandwidthLimit == value) return;
                 _bandwidthLimit = value <= 0 ? Infinite : value;
-                _bandwidth ??= new Bandwidth();
                 _bandwidth.BandwidthLimit = _bandwidthLimit;
                 _bandwidthChangeTokenSource.Cancel();
                 _bandwidthChangeTokenSource.Dispose();
@@ -98,7 +97,15 @@
             CancellationToken cancellationToken)
         {
             await Throttle(count, cancellationToken).ConfigureAwait(false);
+#pragma warning disable CA1835
             return await _baseStream.ReadAsync(buffer, offset, count, cancellationToken).ConfigureAwait(false);
+#pragma warning restore CA1835
+        }
+
+        public override async ValueTask<int> ReadAsync(Memory<byte> buffer, CancellationToken cancellationToken)
+        {
+            await Throttle(buffer.Length, cancellationToken).ConfigureAwait(false);
+            return await _baseStream.ReadAsync(buffer, cancellationToken).ConfigureAwait(false);
         }
 
         /// <inheritdoc />
@@ -112,7 +119,16 @@
         public override async Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
         {
             await Throttle(count, cancellationToken).ConfigureAwait(false);
+#pragma warning disable CA1835
             await _baseStream.WriteAsync(buffer, offset, count, cancellationToken).ConfigureAwait(false);
+#pragma warning restore CA1835
+        }
+
+        /// <inheritdoc />
+        public override async ValueTask WriteAsync(ReadOnlyMemory<byte> buffer, CancellationToken cancellationToken)
+        {
+            await Throttle(buffer.Length, cancellationToken).ConfigureAwait(false);
+            await _baseStream.WriteAsync(buffer, cancellationToken).ConfigureAwait(false);
         }
 
         public override void Close()