diff --git a/files/home/processing/.bash_completion b/files/home/processing/.bash_completion
index e1d13571c3017c72db0b01cd407148d7eed7b3e4..016c0c927a508680d0c0677a98f3952cb6ac8998 100644
--- a/files/home/processing/.bash_completion
+++ b/files/home/processing/.bash_completion
@@ -29,7 +29,8 @@ _subapp()
 --permanent_report \
 --start \
 --status \
---stop"
+--stop \
+--dismantle-orders"
 
     case "$first" in
         "--reset_failed_preingest")
diff --git a/tasks/install_subapp.yml b/tasks/install_subapp.yml
index cabbd3f3f1657ced1f19e9c09f7e41ebc461538f..3837f502f7f2eabec981185c53ea067bde014c4e 100644
--- a/tasks/install_subapp.yml
+++ b/tasks/install_subapp.yml
@@ -20,16 +20,20 @@
 - name: update Sources
   ansible.builtin.apt:
     update_cache: true
-- name: Optionale Pakete für schnellere BagIt Verarbeitung installieren
+- name: alte Submission Application und optionale Pakete deinstallieren
   ansible.builtin.apt:
     name:
-      - 'libio-async-perl'                 # offical Debian package
-      - 'libio-aio-perl'                   # offical Debian package
-      - 'libparallel-parallel-map-perl'    # packaged by SLUBArchiv.digital from CPAN
-      - 'libparallel-datapipe-perl'        # packaged by SLUBArchiv.digital from CPAN
+      - 'submissionapplication4rosetta'
+      # - 'libio-async-perl'                 # offical Debian package
+      # - 'libio-aio-perl'                   # offical Debian package
+      # - 'libparallel-parallel-map-perl'    # packaged by SLUBArchiv.digital from CPAN
+      # - 'libparallel-datapipe-perl'        # packaged by SLUBArchiv.digital from CPAN
+    state: absent
+    autoclean: true
+    autoremove: true
 - name: Submission Application installieren
   ansible.builtin.apt:
-    name: "submissionapplication4rosetta"
+    name: "submission-application4rosetta"
     state: present
     allow_unauthenticated: "true"