diff --git a/resources/constants.py b/resources/constants.py
index 11c3ffdd9..7b502dae3 100644
--- a/resources/constants.py
+++ b/resources/constants.py
@@ -560,10 +560,6 @@ class Constants:
     @property
     def gui_path(self):
         return self.payload_path / Path("Icon/Resources.zip")
-    
-    @property
-    def postinstall_script_path(self):
-        return self.payload_path / Path("InstallPackage/postinstall")
 
     @property
     def installer_pkg_path(self):
diff --git a/resources/sys_patch.py b/resources/sys_patch.py
index 85d2f7909..7a767b2b9 100644
--- a/resources/sys_patch.py
+++ b/resources/sys_patch.py
@@ -286,13 +286,8 @@ class PatchSysVolume:
                 input("\nPress [ENTER] to continue")
 
     def unmount_drive(self):
-        # When we detect we're chainloaded in the Installer, skip unmounting
-        # We have logging in place to pull additional info after we're done
-        if not "Library/InstallerSandboxes/" in str(self.constants.payload_path):
-            print("- Unmounting Root Volume (Don't worry if this fails)")
-            utilities.elevated(["diskutil", "unmount", self.root_mount_path], stdout=subprocess.PIPE).stdout.decode().strip().encode()
-        else:
-            print("- Skipping snapshot unmount due to Installer environment")
+        print("- Unmounting Root Volume (Don't worry if this fails)")
+        utilities.elevated(["diskutil", "unmount", self.root_mount_path], stdout=subprocess.PIPE).stdout.decode().strip().encode()
 
     def delete_old_binaries(self, vendor_patch):
         for delete_current_kext in vendor_patch:
@@ -730,7 +725,7 @@ class PatchSysVolume:
         return output
 
     def download_files(self):
-        if self.constants.gui_mode is False or (self.constants.wxpython_variant is True and "Library/InstallerSandboxes/" in str(self.constants.payload_path)):
+        if self.constants.gui_mode is False or "Library/InstallerSandboxes/" in str(self.constants.payload_path):
             download_result, os_ver, link = sys_patch_download.grab_patcher_support_pkg(self.constants).download_files()
         else:
             download_result = True