diff --git a/app/controllers/admin/galleries_controller.rb b/app/controllers/admin/galleries_controller.rb
index 1568466..ae08ddc 100644
--- a/app/controllers/admin/galleries_controller.rb
+++ b/app/controllers/admin/galleries_controller.rb
@@ -60,10 +60,19 @@ class Admin::GalleriesController < OrbitAdminController
   def rotate_images
     begin
       image_ids = params['image_ids'].split(',')
-      images = AlbumImage.find(image_ids)
-      count = images.length
+      count = image_ids.count
       rot_ang = params[:rotate_angle].to_i
-      images.each_with_index do |image,index|
+      variable = AlbumVariable.first
+      if variable.nil?
+        variable = AlbumVariable.new
+      end
+      variable.finish = false
+      variable.save!
+      Thread.new do
+        variable = AlbumVariable.first
+        image_ids.each_with_index do |image_id,index|
+          image = AlbumImage.find(image_id) rescue nil
+          next if image.nil?
           if !(image.album_crops.first.nil?)
             w_and_h = image.file.get_w_and_h
             cords = image.album_crops.map{|v| [[v.crop_x.to_f,v.crop_y.to_f],
@@ -94,16 +103,6 @@ class Admin::GalleriesController < OrbitAdminController
             end
             image.album_crops.first.update_attributes(crop_x: all_x.min,crop_y: all_y.min,crop_w: all_x.max - all_x.min,crop_h: all_y.max - all_y.min)
           end
-      end
-      variable = AlbumVariable.first
-      if variable.nil?
-        variable = AlbumVariable.new
-      end
-      variable.finish = false
-      variable.save!
-      Thread.new do
-        variable = AlbumVariable.first
-        images.each_with_index do |image,index|
           variable.progress_percent = (index*100.0/count).floor.to_s+'%'
           image.file.rotate_ang(rot_ang)
           all_version = image.file.versions.map{|k,v| k}
@@ -132,22 +131,13 @@ class Admin::GalleriesController < OrbitAdminController
   
   def save_crop
     begin
-      images = AlbumImage.all.select{|value| params[:id].include? value.id.to_s}
-      id = images.first.album_id.to_s
+      images = AlbumImage.where(:id.in => Array(params[:id]))
       x = params['x']
       y = params['y']
       w = params['w']
       h = params['h']
       cords = x.zip(y,w,h)
       count = cords.length
-      images.each_with_index do |image,index|
-          cord = cords[index]
-          if image.album_crops.first.nil?
-              image.album_crops.create(crop_x: cord[0],crop_y: cord[1],crop_w: cord[2],crop_h: cord[3])
-          else
-              image.album_crops.first.update_attributes(crop_x: cord[0],crop_y: cord[1],crop_w: cord[2],crop_h: cord[3])
-          end
-      end
       variable = AlbumVariable.first
       if variable.nil?
         variable = AlbumVariable.new
@@ -156,8 +146,16 @@ class Admin::GalleriesController < OrbitAdminController
       variable.save!
       Thread.new do
         variable = AlbumVariable.first
-          images.each_with_index do |image,index|
-              variable.progress_percent = (index*100.0/count).floor.to_s+'%'
+          image_ids= images.pluck(:id)
+          image_ids.each_with_index do |image_id,index|
+            image = AlbumImage.find(image_id)
+            cord = cords[index]
+            if image.album_crops.first.nil?
+                image.album_crops.create(crop_x: cord[0],crop_y: cord[1],crop_w: cord[2],crop_h: cord[3])
+            else
+                image.album_crops.first.update_attributes(crop_x: cord[0],crop_y: cord[1],crop_w: cord[2],crop_h: cord[3])
+            end
+            variable.progress_percent = (index*100.0/count).floor.to_s+'%'
             all_version = image.file.versions.map{|k,v| k}
             begin
                 #org_fname = image.file.path
@@ -201,7 +199,7 @@ class Admin::GalleriesController < OrbitAdminController
         variable.finish = false
         variable.save!
         choice_ids = params['album_id'].split(',')
-        albums = Album.all.select { |value| (choice_ids.include? value.id.to_s)}
+        albums = Album.where(:id.in => choice_ids)
         if !(params['use_default']=='true')
           color = params['color_choice'].to_s.empty? ? 'transparent' : params['color_choice']
           albums.each do |album|
@@ -212,14 +210,15 @@ class Admin::GalleriesController < OrbitAdminController
             end
           end
         end
-        count = 0
-        albums.each{|album| count+=album.album_images.count }
+        count = albums.reduce(0){|x,i| i.album_images.count+x}
         Thread.new do
           i = 0
-          album_ids = albums.map{|v| v.id}.clone
+          album_ids = albums.pluck(:id)
           album_ids.each do |album_id|
             album = Album.find(album_id) rescue Album.new()
-            album.album_images.each do |image|
+            album_image_ids = album.album_images.pluck(:id)
+            album_image_ids.each do |image_id|
+              image = AlbumImage.find(image_id)
               error = nil
               all_version = image.file.versions.map{|k,v| k}
               begin