diff --git a/gui/dataTransfer.py b/gui/dataTransfer.py
index 01f1e611245da84536bb942a312beee88597aa72..58560e3b48b34aa1a5836a33b6a4c34572f8fc4c 100644
--- a/gui/dataTransfer.py
+++ b/gui/dataTransfer.py
@@ -116,13 +116,14 @@ class dataTransfer(QDialog):
     # Callback for the getDataSize worker
     def updateUiWithDataState(self, addFiles, diff, addSize, updateSize):
         self.updateSize = updateSize
+        print(int(addSize), int(updateSize))
         #checksumSizeStr = self.bytesToStr(updateSize)
-        self.ChecksumSizeLbl.setText(self.bytesToStr(updateSize))
+        self.ChecksumSizeLbl.setText(self.bytesToStr(int(updateSize)))
         self.diff = diff
 
         self.addSize = addSize
         #newSizeStr = self.bytesToStr(addSize)
-        self.newFSizeLbl.setText(self.bytesToStr(addSize))
+        self.newFSizeLbl.setText(self.bytesToStr(int(addSize)))
         self.addFiles = addFiles
 
         self.loading_movie.stop()
@@ -132,7 +133,7 @@ class dataTransfer(QDialog):
 
 
     def bytesToStr(self, bytes):
-        bytes = bytes / (1024**3)
+        bytes = bytes / (1000**3)
         if bytes < 1000:
             bytesStr = f"{round(bytes, 3)} GB"
         else:
@@ -158,7 +159,7 @@ class dataTransfer(QDialog):
 class getDataState(QObject):
     # Signals
     updLabels = pyqtSignal(int, int) # Num files
-    finished = pyqtSignal(list, list, int, int) # Lists with size in bytes
+    finished = pyqtSignal(list, list, str, str) # Lists with size in bytes
 
     def __init__(self, ic, localFsPath, coll, upload):
         super(getDataState, self).__init__()
@@ -208,8 +209,14 @@ class getDataState(QObject):
         if self.upload == True:
             fsDiffFiles = [d[1] for d in diff]
             updateSize = getSize(fsDiffFiles)
-            addSize = getSize(onlyFS)
-            self.finished.emit(onlyFS, diff, addSize, updateSize)
+            fullOnlyFsPaths = [self.localFsPath+os.sep+d for d in onlyFS 
+                                if not d.startswith('/') or ':' not in d]
+            fullOnlyFsPaths.extend([d for d in onlyFS 
+                                if d.startswith('/') or ':' in d])
+            addSize = getSize(fullOnlyFsPaths)
+            print(str(fsDiffFiles)+" "+str(updateSize))
+            print(str(onlyFS)+" "+str(addSize))
+            self.finished.emit(onlyFS, diff, str(addSize), str(updateSize))
         else:
             irodsDiffFiles = [d[0] for d in diff]
             updateSize =  self.ic.getSize(irodsDiffFiles)
@@ -218,7 +225,7 @@ class getDataState(QObject):
                 if not onlyIrods[i].startswith(self.coll.path):
                      onlyIrodsFullPath[i] = self.coll.path+'/'+ onlyIrods[i]
             addSize = self.ic.getSize(onlyIrodsFullPath)
-            self.finished.emit(onlyIrods, diff, addSize, updateSize)
+            self.finished.emit(onlyIrods, diff, str(addSize), str(updateSize))
 
 
 # Background worker for the up/download
diff --git a/gui/irodsUpDownload.py b/gui/irodsUpDownload.py
index d67b95eb2bc8efd50449cbe722726dd696d4dad0..53435e7fce4b8db14b577ad9fe619c7a040b1de0 100644
--- a/gui/irodsUpDownload.py
+++ b/gui/irodsUpDownload.py
@@ -102,6 +102,8 @@ class irodsUpDownload():
         self.widget.uplSetGB_2.setEnabled(enable)
         self.widget.createFolderButton.setEnabled(enable)
         self.widget.createCollButton.setEnabled(enable)
+        self.widget.localFsTreeView.setEnabled(enable)
+        self.widget.localFsTreeView.setEnabled(enable)
 
 
     def infoPopup(self, message):
@@ -158,10 +160,12 @@ class irodsUpDownload():
         if fsSource == None or irodsDestPath == None: 
             self.widget.errorLabel.setText(
                     "ERROR Up/Download: Please select source and destination.")
+            self.enableButtons(True)
             return
         if not self.ic.session.collections.exists(irodsDestPath):
             self.widget.errorLabel.setText(
                     "ERROR UPLOAD: iRODS destination is file, must be collection.")
+            self.enableButtons(True)
             return
         destColl = self.ic.session.collections.get(irodsDestPath)
         #if os.path.isdir(fsSource):
@@ -191,10 +195,12 @@ class irodsUpDownload():
         if fsDest == None or irodsSourcePath == None:
             self.widget.errorLabel.setText(
                     "ERROR Up/Download: Please select source and destination.")
+            self.enableButtons(True)
             return
         if os.path.isfile(fsDest):
             self.widget.errorLabel.setText(
                     "ERROR DOWNLOAD: Local Destination is file, must be folder.")
+            self.enableButtons(True)
             return
         # File           
         if self.ic.session.data_objects.exists(irodsSourcePath):