diff --git a/.ansible-lint b/.ansible-lint
index d8dc293..c1fba50 100644
--- a/.ansible-lint
+++ b/.ansible-lint
@@ -5,3 +5,4 @@ skip_list:
   - no-changed-when
   - run-once[play]
   - name[template]
+  - jinja[spacing]
diff --git a/bigboot_execute_resize.yml b/bigboot_execute_resize.yml
index 8fc4a30..664ac97 100644
--- a/bigboot_execute_resize.yml
+++ b/bigboot_execute_resize.yml
@@ -11,8 +11,8 @@
   tasks:
     - name: Perform service and filesystem checks prior to Bigboot execution
       when:
-        - (bigboot_data[inventory_hostname]['bigboot_execute_shrink_lv'] | bool
-            or bigboot_data[inventory_hostname]['bigboot_execute_bigboot'] | bool)
+        - (bigboot_data[inventory_hostname]['bigboot_execute_shrink_lv'] | default(false) | bool
+            or bigboot_data[inventory_hostname]['bigboot_execute_bigboot'] | default(false) | bool)
       block:
         - name: Check for and disable services exceeding the timeout threshold
           ansible.builtin.import_tasks: tasks/check_systemd_services.yml
@@ -23,7 +23,7 @@
               The following services were disabled, and will be re-enabled post
               Bigboot execution:
 
-              {{ bigboot_systemd_disabled_services | flatten }}
+              {{ bigboot_systemd_disabled_services | list | flatten }}
           when:
             - bigboot_systemd_disabled_services is defined
             - bigboot_systemd_disabled_services | length > 0
diff --git a/bigboot_rear_backup.yml b/bigboot_rear_backup.yml
index 786c8c7..6cbd66e 100644
--- a/bigboot_rear_backup.yml
+++ b/bigboot_rear_backup.yml
@@ -17,6 +17,6 @@
 - name: Perform a ReaR backup before the /boot expansion
   ansible.builtin.import_playbook: rhc.rear.rear_backup
   when:
-    - (bigboot_data[inventory_hostname]['bigboot_execute_shrink_lv'] | bool
-        or bigboot_data[inventory_hostname]['bigboot_execute_bigboot'] | bool)
+    - (bigboot_data[inventory_hostname]['bigboot_execute_shrink_lv'] | default(false) | bool
+        or bigboot_data[inventory_hostname]['bigboot_execute_bigboot'] | default(false) | bool)
     - not bigboot_rear_backup_skip | default(false) | bool
diff --git a/bigboot_setup_environment.yml b/bigboot_setup_environment.yml
index 1d356a0..0b1b545 100644
--- a/bigboot_setup_environment.yml
+++ b/bigboot_setup_environment.yml
@@ -35,6 +35,9 @@
 
     - name: Set environment for subsequent workflow nodes
       ansible.builtin.set_stats:
+        aggregate: false
+        per_host: false
+
         data:
           bigboot_data: "{{ bigboot_data | default({}) |
             combine({inventory_hostname:
@@ -46,12 +49,12 @@
                 'bigboot_size': bigboot_size
               }
             }) }}"
-          rear_backup_skip: "{{ bigboot_rear_backup_skip | default(false) }}"
 
 - name: Perform a ReaR backup if any disk modifications are to be made
   ansible.builtin.import_playbook: rhc.rear.rear_backup
   when:
-    - bigboot_execute_bigboot | bool or bigboot_execute_bigboot | bool
+    - bigboot_execute_shrink_lv | default(false) | bool
+        or bigboot_execute_bigboot | default(false) | bool
     - not bigboot_rear_backup_skip | default(false) | bool
 
 ...