diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
index 54a4ee6ac0..0036e121b7 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.yml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -35,6 +35,7 @@ body:
       label: Version
       description: What version are you running? Look to OpenPype Tray
       options:
+        - 3.15.9-nightly.2
         - 3.15.9-nightly.1
         - 3.15.8
         - 3.15.8-nightly.3
@@ -134,7 +135,6 @@ body:
         - 3.14.2
         - 3.14.2-nightly.5
         - 3.14.2-nightly.4
-        - 3.14.2-nightly.3
     validations:
       required: true
   - type: dropdown
diff --git a/openpype/hosts/unreal/addon.py b/openpype/hosts/unreal/addon.py
index 1119b5c16c..ed23950b35 100644
--- a/openpype/hosts/unreal/addon.py
+++ b/openpype/hosts/unreal/addon.py
@@ -1,5 +1,7 @@
 import os
+import re
 from openpype.modules import IHostAddon, OpenPypeModule
+from openpype.widgets.message_window import Window
 
 UNREAL_ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
 
@@ -19,6 +21,20 @@ class UnrealAddon(OpenPypeModule, IHostAddon):
 
         from .lib import get_compatible_integration
 
+        pattern = re.compile(r'^\d+-\d+$')
+
+        if not pattern.match(app.name):
+            msg = (
+                "Unreal application key in the settings must be in format"
+                "'5-0' or '5-1'"
+            )
+            Window(
+                parent=None,
+                title="Unreal application name format",
+                message=msg,
+                level="critical")
+            raise ValueError(msg)
+
         ue_version = app.name.replace("-", ".")
         unreal_plugin_path = os.path.join(
             UNREAL_ROOT_DIR, "integration", "UE_{}".format(ue_version), "Ayon"
diff --git a/openpype/hosts/unreal/ue_workers.py b/openpype/hosts/unreal/ue_workers.py
index e7a690ac9c..2b7e1375e6 100644
--- a/openpype/hosts/unreal/ue_workers.py
+++ b/openpype/hosts/unreal/ue_workers.py
@@ -6,6 +6,8 @@ import subprocess
 from distutils import dir_util
 from pathlib import Path
 from typing import List, Union
+import tempfile
+from distutils.dir_util import copy_tree
 
 import openpype.hosts.unreal.lib as ue_lib
 
@@ -90,9 +92,20 @@ class UEProjectGenerationWorker(QtCore.QObject):
             ("Generating a new UE project ... 1 out of "
              f"{stage_count}"))
 
+        # Need to copy the commandlet project to a temporary folder where
+        # users don't need admin rights to write to.
+        cmdlet_tmp = tempfile.TemporaryDirectory()
+        cmdlet_filename = cmdlet_project.name
+        cmdlet_dir = cmdlet_project.parent.as_posix()
+        cmdlet_tmp_name = Path(cmdlet_tmp.name)
+        cmdlet_tmp_file = cmdlet_tmp_name.joinpath(cmdlet_filename)
+        copy_tree(
+            cmdlet_dir,
+            cmdlet_tmp_name.as_posix())
+
         commandlet_cmd = [
             f"{ue_editor_exe.as_posix()}",
-            f"{cmdlet_project.as_posix()}",
+            f"{cmdlet_tmp_file.as_posix()}",
             "-run=AyonGenerateProject",
             f"{project_file.resolve().as_posix()}",
         ]
@@ -111,6 +124,8 @@ class UEProjectGenerationWorker(QtCore.QObject):
         gen_process.stdout.close()
         return_code = gen_process.wait()
 
+        cmdlet_tmp.cleanup()
+
         if return_code and return_code != 0:
             msg = (
                 f"Failed to generate {self.project_name} "
diff --git a/openpype/settings/defaults/project_settings/unreal.json b/openpype/settings/defaults/project_settings/unreal.json
index 737a17d289..92bdb468ba 100644
--- a/openpype/settings/defaults/project_settings/unreal.json
+++ b/openpype/settings/defaults/project_settings/unreal.json
@@ -15,6 +15,6 @@
     "preroll_frames": 0,
     "render_format": "png",
     "project_setup": {
-        "dev_mode": true
+        "dev_mode": false
     }
 }
diff --git a/website/docs/project_settings/settings_project_global.md b/website/docs/project_settings/settings_project_global.md
index c17f707830..7bd24a5773 100644
--- a/website/docs/project_settings/settings_project_global.md
+++ b/website/docs/project_settings/settings_project_global.md
@@ -63,7 +63,7 @@ Example here describes use case for creation of new color coded review of png im
 ![global_oiio_transcode](assets/global_oiio_transcode.png)
 
 Another use case is to transcode in Maya only `beauty` render layers and use collected `Display` and `View` colorspaces from DCC.
-![global_oiio_transcode_in_Maya](assets/global_oiio_transcode.png)n
+![global_oiio_transcode_in_Maya](assets/global_oiio_transcode2.png)
 
 ## Profile filters