diff --git a/DATFromDir/DATFromDir.cs b/DATFromDir/DATFromDir.cs
index 7deb2ac8..028dc3fb 100644
--- a/DATFromDir/DATFromDir.cs
+++ b/DATFromDir/DATFromDir.cs
@@ -453,7 +453,6 @@ namespace SabreTools
 			// Special case for if we are in Romba mode (all names are supposed to be SHA-1 hashes)
 			if (_datdata.Romba)
 			{
-				int neededHeaderSize = 32;
 				string datum = Path.GetFileName(item).ToLowerInvariant();
 				long filesize = new FileInfo(item).Length;
 
@@ -465,7 +464,7 @@ namespace SabreTools
 				}
 
 				// Check if the file is at least the minimum length
-				if (filesize < neededHeaderSize)
+				if (filesize < 32 /* bytes */)
 				{
 					_logger.Warning("Possibly corrupt file '" + item + "' with size " + Style.GetBytesReadable(filesize));
 					return "";
@@ -478,7 +477,7 @@ namespace SabreTools
 				{
 					using (BinaryReader br = new BinaryReader(itemstream))
 					{
-						header = br.ReadBytes(neededHeaderSize);
+						header = br.ReadBytes(32);
 						br.BaseStream.Seek(-4, SeekOrigin.End);
 						footer = br.ReadBytes(4);
 					}
@@ -494,14 +493,14 @@ namespace SabreTools
 				// Only try to add if the file size is greater than 750 MiB
 				if (filesize >= (750 * Constants.MibiByte))
 				{
-					// ISIZE is mod 4GiB, so we add that if the ISIZE is smaller than the filesize and header
+					// ISIZE is mod 4GiB, so we add that if the ISIZE is smaller than the filesize and greater than 1% different
 					bool shouldfollowup = false;
-					if (extractedsize < (filesize - neededHeaderSize))
+					if (extractedsize < filesize && (100 * extractedsize / filesize) < 99 /* percent */)
 					{
 						_logger.Log("mancalc - Filename: '" + Path.GetFullPath(item) + "'\nExtracted file size: " +
 							extractedsize + ", " + Style.GetBytesReadable(extractedsize) + "\nArchive file size: " + filesize + ", " + Style.GetBytesReadable(filesize));
 					}
-					while (extractedsize < (filesize - neededHeaderSize))
+					while (extractedsize < filesize && (100 * extractedsize / filesize) < 99 /* percent */)
 					{
 						extractedsize += (4 * Constants.GibiByte);
 						shouldfollowup = true;
diff --git a/DATabase/DATabase.cs b/DATabase/DATabase.cs
index 2defd5af..b992b5f1 100644
--- a/DATabase/DATabase.cs
+++ b/DATabase/DATabase.cs
@@ -1562,18 +1562,26 @@ Make a selection:
 						{
 							_logger.Warning("The path for " + file + " was too long");
 						}
+						catch (Exception ex)
+						{
+							_logger.Error(ex.ToString());
+						}
 					}
 				}
 				else if (File.Exists(input.Replace("\"", "")))
 				{
 					try
 					{
-						newInputs.Add(Path.GetFullPath(input.Replace("\"", "")) + "¬" + Path.GetFullPath(Path.GetDirectoryName(input.Replace("\"", ""))));
+						newInputs.Add(Path.GetFullPath(input.Replace("\"", "")) + "¬" + Path.GetDirectoryName(Path.GetFullPath(input.Replace("\"", ""))));
 					}
 					catch (PathTooLongException)
 					{
 						_logger.Warning("The path for " + input.Replace("\"", "") + " was too long");
 					}
+					catch (Exception ex)
+					{
+						_logger.Error(ex.ToString());
+					}
 				}
 			}
 
diff --git a/SabreHelper/RomManipulation.cs b/SabreHelper/RomManipulation.cs
index 36bac943..fb030118 100644
--- a/SabreHelper/RomManipulation.cs
+++ b/SabreHelper/RomManipulation.cs
@@ -1390,13 +1390,18 @@ namespace SabreTools.Helper
 						// Special logging to remove later
 						if (rom.SHA1 == lastrom.SHA1 && rom.Size != lastrom.Size)
 						{
-							logger.User("Rom SHA-1: " + lastrom.SHA1 + "\nRom Size: " + lastrom.Size + "\nNew Rom size: " + rom.Size);
+							logger.User("Hash duplicate found:\nRom SHA-1: " + lastrom.SHA1 + "\nRom Size: " + lastrom.Size + "\nNew Rom size: " + rom.Size);
+						}
+						if (rom.MD5 == lastrom.MD5 && rom.Size != lastrom.Size)
+						{
+							logger.User("Hash duplicate found:\nRom MD5: " + lastrom.MD5 + "\nRom Size: " + lastrom.Size + "\nNew Rom size: " + rom.Size);
 						}
 
 						// If it's a duplicate, skip adding it to the output but add any missing information
 						if (dupefound)
 						{
-							logger.Log("Rom information of found duplicate: " + rom.Game + "\t" + rom.Name + "\t" + rom.Size + "\t" + rom.CRC + "\t" + rom.MD5 + "\t" + rom.SHA1);
+							logger.Log("Rom information of found duplicate:\n\tGame: " + rom.Game + "\n\tRom Name:" + rom.Name +
+								"\n\tSize: " + rom.Size + "\n\tCRC:" + rom.CRC + "\n\tMD5:" + rom.MD5 + "\n\tSHA-1:" + rom.SHA1);
 
 							savedrom = lastrom;
 							pos = i;