diff --git a/.release-version b/.release-version
index 2219e6b05..8c00627aa 100644
--- a/.release-version
+++ b/.release-version
@@ -1 +1 @@
-3.64.1
+3.64.2
diff --git a/app/controllers/print_jobs_controller.rb b/app/controllers/print_jobs_controller.rb
index 896c186d9..29a7cb4d2 100644
--- a/app/controllers/print_jobs_controller.rb
+++ b/app/controllers/print_jobs_controller.rb
@@ -28,7 +28,7 @@ def print_job_params
         # While we COULD carefully define the current label structure, we gain nothing by doing so and make
         # future changes more painful.
         permitted[:labels] = params.require(:print_job)[:labels].map(&:permit!)
-        permitted[:labels_sprint] = params.require(:print_job)[:labels_sprint][:sprint].map(&:permit!)
+        permitted[:labels_sprint] = params.require(:print_job)[:labels_sprint].permit!
       end
   end
 
diff --git a/app/models/print_job.rb b/app/models/print_job.rb
index b7639f99b..4d8c72e57 100644
--- a/app/models/print_job.rb
+++ b/app/models/print_job.rb
@@ -90,6 +90,8 @@ def print_to_sprint
 
     label_template = get_label_template_by_service('SPrint')
 
+    label_array = labels_sprint.values.flatten
+
     # label_array:
     # [{
     #   "right_text"=>"DN9000003B",
@@ -99,7 +101,7 @@ def print_to_sprint
     #   "extra_left_text"=>"10-NOV-2020"
     # }]
 
-    merge_fields_list = labels_sprint * number_of_copies
+    merge_fields_list = label_array * number_of_copies
 
     # assumes all labels use the same label template
     SPrintClient.send_print_request(printer_name, label_template, merge_fields_list)
diff --git a/config/robots.rb b/config/robots.rb
index 18970194b..ca9add1eb 100644
--- a/config/robots.rb
+++ b/config/robots.rb
@@ -3688,6 +3688,30 @@
       }
     )
 
+    # scRNA pipeline
+    # Hamilton bed verification
+    # LRC GEM-X 5p cDNA PCR to LRC GEM-X 5p cDNA PCR XP
+    # Transfers 1:1
+    custom_robot(
+      'hamilton-lrc-gem-x-cdna-pcr-to-lrc-gem-x-5p-cdna-pcr-xp',
+      name: 'Hamilton LRC GEM-X 5p cDNA PCR => LRC GEM-X 5p cDNA PCR XP',
+      require_robot: true,
+      beds: {
+        bed(13).barcode => {
+          purpose: 'LRC GEM-X 5p cDNA PCR',
+          states: ['passed'],
+          label: 'Bed 13'
+        },
+        bed(3).barcode => {
+          purpose: 'LRC GEM-X 5p cDNA PCR XP',
+          states: ['pending'],
+          label: 'Bed 3',
+          parent: bed(13).barcode,
+          target_state: 'passed'
+        }
+      }
+    )
+
     # ANOSPP Beckman bed verification
     # LANS-96 Stock ethanol removal step
     custom_robot(
diff --git a/spec/models/print_job_spec.rb b/spec/models/print_job_spec.rb
index 3303d0dab..162c88b2d 100644
--- a/spec/models/print_job_spec.rb
+++ b/spec/models/print_job_spec.rb
@@ -188,15 +188,15 @@
 
   describe 'print_to_sprint' do
     let(:labels_sprint) do
-      [
-        {
+      {
+        'sprint' => {
           'right_text' => 'DN9000003B',
           'left_text' => 'DN9000003B',
           'barcode' => 'DN9000003B',
           'extra_right_text' => 'DN9000003B  LTHR-384 RT',
           'extra_left_text' => '10-NOV-2020'
         }
-      ]
+      }
     end
 
     it 'will send a print request to SPrintClient' do
@@ -215,7 +215,7 @@
       expect(SPrintClient).to receive(:send_print_request).with(
         printer_sprint.name,
         label_template_name_sprint,
-        labels_sprint
+        labels_sprint.values
       )
       expect(pj.print_to_sprint).to eq(true)
     end