diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 4f9c04f..e11fd09 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -342,7 +342,7 @@ class ApplicationController < LinguaFrancaApplicationController
 			template = 'login_confirmation_sent'
 			@page_title ||= 'page_titles.403.Please_Check_Email'
 
-			if (conference = /^\/conferences\/(\w+)\/register\/?$/.match(request.referrer.gsub(/^https?:\/\/.*?\//, '/')))
+			if (request.present? && request.referrer.present? && conference = /^\/conferences\/(\w+)\/register\/?$/.match(request.referrer.gsub(/^https?:\/\/.*?\//, '/')))
 				@this_conference = Conference.find_by!(slug: conference[1])
 				@banner_image = @this_conference.cover_url
 				template = 'conferences/email_confirm'
@@ -547,7 +547,7 @@ class ApplicationController < LinguaFrancaApplicationController
 				end
 				last_event = time
 			end
-			@schedule[day][:num_locations] = data[:locations].size
+			@schedule[day][:num_locations] = (data[:locations] || []).size
 		end
 
 		@schedule.deep_dup.each do | day, data |
@@ -572,7 +572,7 @@ class ApplicationController < LinguaFrancaApplicationController
 
 		@schedule.each do | day, data |
 			@schedule[day][:times] = data[:times].sort.to_h
-			@schedule[day][:locations][0] = :add if @schedule[day][:locations].size > 0
+			@schedule[day][:locations][0] = :add if (@schedule[day][:locations] || []).size > 0
 
 			data[:times].each do | time, time_data |
 				if time_data[:type] == :workshop && time_data[:item].present? && time_data[:item][:workshops].present?
diff --git a/app/controllers/conferences_controller.rb b/app/controllers/conferences_controller.rb
index cbe2c39..e731042 100644
--- a/app/controllers/conferences_controller.rb
+++ b/app/controllers/conferences_controller.rb
@@ -459,8 +459,10 @@ class ConferencesController < ApplicationController
 
 							@bikes += 1 if r.bike == 'yes'
 
-							@food[r.food.to_sym] += 1
-							@food[:all] += 1
+							if r.food.present?
+								@food[r.food.to_sym] += 1
+								@food[:all] += 1
+							end
 
 							if r.registration_fees_paid.present? && r.registration_fees_paid > 0
 								@donation_count += 1
diff --git a/config/locales/en.yml b/config/locales/en.yml
index bc987ad..34b44d7 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1309,6 +1309,8 @@ en:
         deschedule: De-Schedule
         reschedule: Reschedule
         schedule_workshop: Schedule
+        delete_block: Delete
+        update_block: Update
       aria:
         remove_interest: Click if you are no longer interested in this workshop
         show_interest: Click if you are interested in this workshop