diff --git a/htdocs/index.html b/htdocs/index.html
index 27fe7cc..bc99d50 100644
--- a/htdocs/index.html
+++ b/htdocs/index.html
@@ -168,6 +168,7 @@
         <input type="number" id="ID_RenterSetPeriod"><br><br>
         <h2>Renew Window</h2>
         <input type="number" id="ID_RenterSetRenewWindow"><br><br>
+        <button id="ID_RenterSettingsDefaults" type="button">Defaults</button>
         <button id="ID_RenterSettingsOK" type="button">Save</button>
         <button id="ID_RenterSettingsCancel" type="button">Cancel</button>
       </div>
diff --git a/htdocs/js/index.js b/htdocs/js/index.js
index 8425be1..a22c616 100644
--- a/htdocs/js/index.js
+++ b/htdocs/js/index.js
@@ -1,28 +1,29 @@
 // Main
 (() => {
+  function setInnerText(id, text) {
+    document.getElementById(id).innerText = text;
+  }
+
+  function setValue(id, value) {
+    document.getElementById(id).value = value;
+  }
+
+  function getValue(id) {
+    return document.getElementById(id).value;
+  }
+
+  function setSelect(id, itemList) {
+    const select = document.getElementById(id);
+    select.innerHTML = "";
+
+    for (const item of itemList) {
+      const opt = document.createElement('option');
+      opt.innerText = item;
+      select.appendChild(opt);
+    }
+  }
+
   window.uiUpdate = (()=> {
-    function setInnerText(id, text) {
-      document.getElementById(id).innerText = text;
-    }
-
-    function setValue(id, value) {
-      document.getElementById(id).value = value;
-    }
-
-    function getValue(id) {
-      return document.getElementById(id).value;
-    }
-
-    function setSelect(id, itemList) {
-      const select = document.getElementById(id);
-      select.innerHTML = "";
-
-      for (const item of itemList) {
-        const opt = document.createElement('option');
-        opt.innerText = item;
-        select.appendChild(opt);
-      }
-    }
 
     const _renter = (()=> {
       return {
@@ -121,7 +122,11 @@
     }
 
     function _allocatedRenterFunds() {
-      return window.uiState.allocatedRenterFunds
+      return window.uiState.allocatedRenterFunds;
+    }
+
+    function _defaultRenterSettings() {
+      return window.uiState.defaultRenterSettings;
     }
 
     return {
@@ -129,7 +134,8 @@
       isOnline: _isOnline,
       isWalletConfigured: _isWalletConfigured,
       isWalletLocked: _isWalletLocked,
-      allocatedRenterFunds: _allocatedRenterFunds
+      allocatedRenterFunds: _allocatedRenterFunds,
+      defaultRenterSettings: _defaultRenterSettings
     };
   })();
 
@@ -165,8 +171,8 @@
       window.appActions.shutdown();
     }
 
-    function _setRenterAllowance(allowance) {
-      window.appActions.setRenterAllowance(allowance);
+    function _setRenterSettings(allowance, cb) {
+      window.appActions.setRenterSettings(allowance, cb);
     }
 
     return {
@@ -177,7 +183,7 @@
       unlockWallet: _unlockWallet,
       unmountDrive: _unmountDrive,
       shutdown: _shutdown,
-      setRenterAllowance: _setRenterAllowance
+      setRenterSettings: _setRenterSettings
     };
   })();
 
@@ -263,10 +269,22 @@
 
   function handleRenterEditSettings() {
     setMainWindow('renter_settings_window');
+    const defaultsButton = document.getElementById('ID_RenterSettingsDefaults');
+    defaultsButton.onclick = ()=> {
+      const settings = UiState.defaultRenterSettings();
+      if (getValue('ID_RenterSetFunds') === '0') {
+        setValue('ID_RenterSetFunds', settings.Funds);
+      }
+      setValue('ID_RenterSetHosts', settings.Hosts);
+      setValue('ID_RenterSetPeriod', settings.Period);
+      setValue('ID_RenterSetRenewWindow', settings.RenewWindowInBlocks);
+    };
+
     const cancelButton = document.getElementById('ID_RenterSettingsCancel');
     cancelButton.onclick = ()=> {
       saveButton.onclick = null;
       cancelButton.onclick = null;
+      defaultsButton.onclick = null;
       beginMainApplication();
     };
 
@@ -274,7 +292,8 @@
     saveButton.onclick = ()=> {
       saveButton.onclick = null;
       cancelButton.onclick = null;
-      AppActions.setRenterAllowance({
+      defaultsButton.onclick = null;
+      AppActions.setRenterSettings({
         'Funds': getValue('ID_RenterSetFunds'),
         'Hosts': getValue('ID_RenterSetHosts'),
         'Period': getValue('ID_RenterSetPeriod'),
diff --git a/include/siadrive_api/siacommon.h b/include/siadrive_api/siacommon.h
index 48d2dd0..a3cae69 100644
--- a/include/siadrive_api/siacommon.h
+++ b/include/siadrive_api/siacommon.h
@@ -116,9 +116,10 @@ typedef ttmath::Big<1, 30> SiaCurrency;
 const std::uint8_t SIA_BLOCK_TIME_MINS = 10;
 const std::uint32_t MINUTES_PER_MONTH = (730 * 60);
 const std::uint32_t SIA_BLOCKS_PER_MONTH = MINUTES_PER_MONTH / SIA_BLOCK_TIME_MINS;
-const std::uint32_t SIA_DEFAULT_HOST_COUNT = 24;
-const std::uint32_t SIA_DEFAULT_RENEW_WINDOW = (SIA_BLOCK_TIME_MINS * (SIA_DEFAULT_HOST_COUNT * 2));
+const std::uint32_t SIA_DEFAULT_HOST_COUNT = 50;
+const std::uint32_t SIA_DEFAULT_RENEW_WINDOW = ((1440 / SIA_BLOCK_TIME_MINS) * 14);
 const SiaCurrency SIA_DEFAULT_MINIMUM_FUNDS = 4000;
+const std::uint32_t SIA_DEFAULT_CONTRACT_LENGTH = SIA_BLOCKS_PER_MONTH * 3;
 
 /*
  BigNumber.config({ EXPONENTIAL_AT: 1e+9 })
diff --git a/src/siadrive/siadriveapp.cpp b/src/siadrive/siadriveapp.cpp
index 6221a46..6155226 100644
--- a/src/siadrive/siadriveapp.cpp
+++ b/src/siadrive/siadriveapp.cpp
@@ -188,7 +188,19 @@ public:
       _shutdownCallback();
       return true;
     }
+    else if (name == "setRenterSettings")
+    {
+      CefRefPtr<CefV8Value> vAllowance = arguments[0];
+      CefRefPtr<CefV8Value> cb = arguments[1];
+      SiaRenterAllowance allowance({ 
+        SiaCurrency(vAllowance->GetValue("Funds")->GetStringValue().ToWString()), 
+        SString::ToUInt32(vAllowance->GetValue("Hosts")->GetStringValue().ToWString()), 
+        SString::ToUInt32(vAllowance->GetValue("Period")->GetStringValue().ToWString()), 
+        SString::ToUInt32(vAllowance->GetValue("RenewWindowInBlocks")->GetStringValue().ToWString())
+      });
+      auto ret = _siaApi.GetRenter()->SetAllowance(allowance);
 
+    }
     // Function does not exist.
     return false;
   }
@@ -275,6 +287,12 @@ void CSiaDriveApp::OnContextCreated(
   obj->SetValue("isOnline", CefV8Value::CreateBool(_siaApi->GetWallet()->GetConnected()), V8_PROPERTY_ATTRIBUTE_NONE);
   obj->SetValue("clientVersion", CefV8Value::CreateString(SIDRIVE_VERSION_STRING), V8_PROPERTY_ATTRIBUTE_NONE);
   obj->SetValue("allocatedRenterFunds", CefV8Value::CreateString(_siaApi->GetRenter()->GetFunds().ToString()), V8_PROPERTY_ATTRIBUTE_NONE);
+  CefRefPtr<CefV8Value> defaultFunds = CefV8Value::CreateObject(nullptr, nullptr);
+  defaultFunds->SetValue("Funds", CefV8Value::CreateString(SIA_DEFAULT_MINIMUM_FUNDS.ToString()), V8_PROPERTY_ATTRIBUTE_NONE);
+  defaultFunds->SetValue("Hosts", CefV8Value::CreateString(SString::FromUInt32(SIA_DEFAULT_HOST_COUNT).str()), V8_PROPERTY_ATTRIBUTE_NONE);
+  defaultFunds->SetValue("Period", CefV8Value::CreateString(SString::FromUInt32(SIA_DEFAULT_CONTRACT_LENGTH).str()), V8_PROPERTY_ATTRIBUTE_NONE);
+  defaultFunds->SetValue("RenewWindowInBlocks", CefV8Value::CreateString(SString::FromUInt32(SIA_DEFAULT_RENEW_WINDOW).str()), V8_PROPERTY_ATTRIBUTE_NONE);
+  obj->SetValue("defaultRenterSettings", defaultFunds, V8_PROPERTY_ATTRIBUTE_NONE);
   global->SetValue("uiState", obj, V8_PROPERTY_ATTRIBUTE_NONE);
 
   CefRefPtr<FunctionHandler> handler(new FunctionHandler(*_siaApi, _appStarted, _siaDriveConfig, _siaDrive, [this]() {this->ShutdownServices(); }, [this](CefRefPtr<CefV8Context> context) {this->SiaApiRefreshCallback(context, *_siaCurl, _siaDriveConfig.get()); }));
@@ -286,6 +304,7 @@ void CSiaDriveApp::OnContextCreated(
   obj->SetValue("mountDrive", CefV8Value::CreateFunction("mountDrive", handler), V8_PROPERTY_ATTRIBUTE_NONE);
   obj->SetValue("unmountDrive", CefV8Value::CreateFunction("unmountDrive", handler), V8_PROPERTY_ATTRIBUTE_NONE);
   obj->SetValue("shutdown", CefV8Value::CreateFunction("shutdown", handler), V8_PROPERTY_ATTRIBUTE_NONE);
+  obj->SetValue("setRenterSettings", CefV8Value::CreateFunction("setRenterSettings", handler), V8_PROPERTY_ATTRIBUTE_NONE);
   global->SetValue("appActions", obj, V8_PROPERTY_ATTRIBUTE_NONE);
   
   _refreshThread.reset(new CAutoThread(*_siaCurl, _siaDriveConfig.get(), [this, context](const CSiaCurl& siaCurl, CSiaDriveConfig* siaDriveConfig)
diff --git a/src/siadrive_api/siarenter.cpp b/src/siadrive_api/siarenter.cpp
index 51c4e2e..153f769 100644
--- a/src/siadrive_api/siarenter.cpp
+++ b/src/siadrive_api/siarenter.cpp
@@ -84,7 +84,7 @@ void CSiaApi::_CSiaRenter::Refresh(const CSiaCurl& siaCurl, CSiaDriveConfig* sia
     {
       _currentAllowance.Funds = SIA_DEFAULT_MINIMUM_FUNDS;
       _currentAllowance.Hosts = SIA_DEFAULT_HOST_COUNT;
-      _currentAllowance.Period = SIA_BLOCKS_PER_MONTH * 3;
+      _currentAllowance.Period = SIA_DEFAULT_CONTRACT_LENGTH;
       _currentAllowance.RenewWindowInBlocks = SIA_DEFAULT_RENEW_WINDOW;
     }
 		if (ApiSuccess(RefreshFileTree()))
diff --git a/src/siadrive_dokan_api/siadokandrive.cpp b/src/siadrive_dokan_api/siadokandrive.cpp
index f1ef773..d581083 100644
--- a/src/siadrive_dokan_api/siadokandrive.cpp
+++ b/src/siadrive_dokan_api/siadokandrive.cpp
@@ -484,15 +484,18 @@ private:
         {
           if ((wcscmp(fileName, L"\\") != 0) || (wcscmp(findData.cFileName, L".") != 0) && (wcscmp(findData.cFileName, L"..") != 0))
           {
-            if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+            if (!(SString(fileName).EndsWith(".siadrive") || SString(fileName).EndsWith(".siadrive.temp")))
             {
-              dirs.insert({findData.cFileName, 0});
+              if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+              {
+                dirs.insert({ findData.cFileName, 0 });
+              }
+              else
+              {
+                files.insert({ findData.cFileName, 1 });
+              }
+              fillFindData(&findData, dokanFileInfo);
             }
-            else
-            {
-              files.insert({ findData.cFileName, 1 });
-            }
-            fillFindData(&findData, dokanFileInfo);
           }
         } while (::FindNextFile(findHandle, &findData) != 0);
         ::FindClose(findHandle);