diff --git a/setup.cfg b/setup.cfg
index 3cc6ec26..0a9ea45b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -38,6 +38,7 @@ install_requires =
   keyring
   apscheduler
   sentry-sdk
+  pyobjc-core; sys_platform == 'darwin'
   pyobjc-framework-Cocoa; sys_platform == 'darwin'
 tests_require =
   pytest
diff --git a/src/vorta/assets/UI/repotab.ui b/src/vorta/assets/UI/repotab.ui
index 703c4dc1..26540e56 100644
--- a/src/vorta/assets/UI/repotab.ui
+++ b/src/vorta/assets/UI/repotab.ui
@@ -113,7 +113,7 @@
         <string notr="true">margin-bottom: 10</string>
        </property>
        <property name="text">
-        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Remote or local backup repository. For secure remote bakcups, try &lt;a href=&quot;https://www.borgbase.com?utm_source=vorta&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;BorgBase&lt;/span&gt;&lt;/a&gt;. 100GB free during Beta.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Remote or local backup repository. For secure remote bakcups, try &lt;a href=&quot;https://www.borgbase.com/?utm_source=vorta&amp;utm_medium=app&quot; target=&quot;_blank&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;BorgBase&lt;/span&gt;&lt;/a&gt;. 100GB free during Beta.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="openExternalLinks">
         <bool>true</bool>
diff --git a/src/vorta/assets/UI/snapshottab.ui b/src/vorta/assets/UI/snapshottab.ui
index ef3f06a4..8bedfcc0 100644
--- a/src/vorta/assets/UI/snapshottab.ui
+++ b/src/vorta/assets/UI/snapshottab.ui
@@ -104,6 +104,9 @@
      </item>
      <item>
       <widget class="QSpinBox" name="prune_hour">
+       <property name="toolTip">
+        <string>Use -1 for unlimited.</string>
+       </property>
        <property name="minimum">
         <number>-1</number>
        </property>
@@ -118,6 +121,9 @@
      </item>
      <item>
       <widget class="QSpinBox" name="prune_day">
+       <property name="toolTip">
+        <string>Use -1 for unlimited.</string>
+       </property>
        <property name="minimum">
         <number>-1</number>
        </property>