diff --git a/bin/crew b/bin/crew
index ee88f7b49..b454e46ae 100755
--- a/bin/crew
+++ b/bin/crew
@@ -1931,10 +1931,21 @@ def upload(pkgName = nil)
       puts "curl -# --header \"#{token_label}: #{gitlab_token}\" --upload-file \"#{new_tarfile}\" \"#{new_url}\" | cat" if @opt_verbose
       output = `curl -# --header "#{token_label}: #{gitlab_token}" --upload-file "#{new_tarfile}" "#{new_url}" | cat`.chomp
       if output.include?('201 Created')
-        puts output.lightgreen
+        puts "curl -Ls #{new_url} | sha256sum" if @opt_verbose
+        upstream_sha256 = `curl -Ls #{new_url} | sha256sum`.chomp.split.first
+        if upstream_sha256 == new_sha256
+          puts output.lightgreen
+        else
+          if @opt_verbose
+            puts "expected sha256 hash=#{new_sha256}"
+            puts "upstream sha256 hash=#{upstream_sha256}"
+          end
+          puts "#{output}. Checksum mismatch. Skipping binary_sha256 update in #{pkg_file}...".lightred
+          next
+        end
       else
         puts output.lightred
-        puts "Unable to upload. Skipping binary_sha256 update in #{pkg_file}...".lightred
+        puts "#{output}. Unable to upload. Skipping binary_sha256 update in #{pkg_file}...".lightred
         next
       end
       old_sha256 = `grep -m 1 #{arch}: #{pkg_file} 2> /dev/null`.chomp
@@ -2018,11 +2029,14 @@ def build_command(args)
     print_current_package @opt_verbose
     next unless @pkgName
 
-    puts 'Compile not needed. Skipping build.'.lightred if @pkg.no_compile_needed?
-    puts "Package #{@pkg.name} is not compatible with your device architecture (#{ARCH}). Skipping build.".lightred unless @pkg.compatible?
-    puts 'Unable to build a fake package. Skipping build.'.lightred if @pkg.is_fake?
-    puts 'Unable to build without source. Skipping build.'.lightred unless @pkg.is_source?(ARCH) && @pkg.source_url.to_s.upcase != 'SKIP'
-    resolve_dependencies_and_build if !@pkg.is_fake? && @pkg.is_source?(ARCH) && @pkg.source_url.to_s.upcase != 'SKIP' && !@pkg.no_compile_needed?
+    if !@pkg.is_fake? && @pkg.compatible? && @pkg.is_source?(ARCH) && @pkg.source_url.to_s.upcase != 'SKIP' && !@pkg.no_compile_needed?
+      resolve_dependencies_and_build
+    else
+      puts 'Unable to build a fake package. Skipping build.'.lightred if @pkg.is_fake?
+      puts "Package #{@pkg.name} is not compatible with your device architecture (#{ARCH}). Skipping build.".lightred unless @pkg.compatible?
+      puts 'Unable to build without source. Skipping build.'.lightred unless @pkg.is_source?(ARCH) && @pkg.source_url.to_s.upcase != 'SKIP'
+      puts 'Compile not needed. Skipping build.'.lightred if @pkg.no_compile_needed?
+    end
   end
   puts "Builds are located in #{CREW_LOCAL_BUILD_DIR}.".yellow
 end
@@ -2090,8 +2104,11 @@ def install_command(args)
     @pkg.build_from_source = true if @opt_source || @opt_recursive || CREW_BUILD_FROM_SOURCE
     next unless @pkgName
 
-    puts "Package #{@pkg.name} is not compatible with your device architecture (#{ARCH}). Skipping install.".lightred unless @pkg.compatible?
-    resolve_dependencies_and_install if @pkg.compatible?
+    if @pkg.compatible?
+      resolve_dependencies_and_install
+    else
+      puts "Package #{@pkg.name} is not compatible with your device architecture (#{ARCH}). Skipping install.".lightred
+    end
   end
 end
 
@@ -2131,11 +2148,13 @@ def reinstall_command(args)
     @pkg.build_from_source = true if @opt_source || @opt_recursive || CREW_BUILD_FROM_SOURCE
     next unless @pkgName
 
-    puts "Package #{@pkg.name} is not compatible with your device architecture (#{ARCH}). Skipping reinstall.".lightred unless @pkg.compatible?
-    next unless @pkg.compatible?
-    @pkg.in_upgrade = true
-    resolve_dependencies_and_install
-    @pkg.in_upgrade = false
+    if @pkg.compatible?
+      @pkg.in_upgrade = true
+      resolve_dependencies_and_install
+      @pkg.in_upgrade = false
+    else
+      puts "Package #{@pkg.name} is not compatible with your device architecture (#{ARCH}). Skipping reinstall.".lightred
+    end
   end
 end
 
@@ -2231,5 +2250,3 @@ end
 load_json
 command_name = args.select { |k, v| v && is_command(k) }.keys[0]
 send("#{command_name}_command", args)
-
-ExitMessage.add 'Crew is exiting.' if @opt_verbose
diff --git a/lib/const.rb b/lib/const.rb
index 6930caa76..a9f6a75a6 100644
--- a/lib/const.rb
+++ b/lib/const.rb
@@ -1,7 +1,7 @@
 # lib/const.rb
 # Defines common constants used in different parts of crew
 
-CREW_VERSION = '1.43.6'
+CREW_VERSION = '1.43.7'
 
 # kernel architecture
 KERN_ARCH = `uname -m`.chomp
diff --git a/lib/downloader.rb b/lib/downloader.rb
index 229d2b3d6..c7ff6703f 100644
--- a/lib/downloader.rb
+++ b/lib/downloader.rb
@@ -28,15 +28,18 @@ def downloader(url, sha256sum, filename = File.basename(url), verbose = false)
   #      <filename>: (Optional) Output path/filename
   #       <verbose>: (Optional) Verbose output
   #
+  puts "downloader(#{url}, #{sha256sum}, #{filename}, #{verbose})" if verbose
   uri = URI(url)
 
   if CREW_USE_CURL || !ENV['CREW_DOWNLOADER'].to_s.empty?
     # force using external downloader if either CREW_USE_CURL or ENV['CREW_DOWNLOADER'] is set
+    puts "external_downloader(#{uri}, #{filename}, #{verbose})" if verbose
     external_downloader(uri, filename, verbose)
   else
     case uri.scheme
     when 'http', 'https'
       # use net/http if the url protocol is http(s)://
+      puts "http_downloader(#{uri}, #{filename}, #{verbose})" if verbose
       http_downloader(uri, filename, verbose)
     when 'file'
       # use FileUtils to copy if it is a local file (the url protocol is file://)
@@ -47,6 +50,7 @@ def downloader(url, sha256sum, filename = File.basename(url), verbose = false)
       end
     else
       # use external downloader (curl by default) if the url protocol is not http(s):// or file://
+      puts "external_downloader(#{uri}, #{filename}, #{verbose})" if verbose
       external_downloader(uri, filename, verbose)
     end
   end
@@ -70,6 +74,7 @@ rescue StandardError => e
   warn e.full_message
 
   # fallback to curl if error occurred
+  puts "external_downloader(#{uri}, #{filename}, #{verbose})" if verbose
   external_downloader(uri, filename, verbose)
 end