diff --git a/app/models/event.rb b/app/models/event.rb
index 72f13dcf84eb77e52295b1d4cf8d1e753aaca2e0..a87685715666c9a882fd867fdb62110ee3a86f13 100644
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -78,9 +78,6 @@ class Event < ApplicationRecord
   before_validation on: :create do
     self.submission_time = Time.zone.now
     self.decision_time = Time.zone.now
-
-    # Populate submitter using contact info if absent
-    self.submitter ||= contact
   end
 
   before_validation on: :update do
diff --git a/public/adl-submit-latest-version b/public/adl-submit-latest-version
index 5a958026daa3208cb329c403433beb56abd5c036..d70c8f8d89f2a10a58af47d5da32162321804e6a 100644
--- a/public/adl-submit-latest-version
+++ b/public/adl-submit-latest-version
@@ -1 +1 @@
-3.5
+3.6
diff --git a/public/adl-submit.py b/public/adl-submit.py
index 6595840164aafa76e8757fe8451854fc087db24c..589977fc2d91fa19073494bbb52c75cabacb00b3 100755
--- a/public/adl-submit.py
+++ b/public/adl-submit.py
@@ -315,7 +315,7 @@ def SubmitEvent(event, testOutputFile):
         curl.setopt(curl.WRITEFUNCTION, contents.write)
 
         if testOutputFile:
-            curl.setopt (curl.URL, baseUrl + 'events/preview')
+            curl.setopt (curl.URL, baseUrl + 'events/preview?format=html')
         else:
             curl.setopt (curl.URL, baseUrl + 'events')