Redmine

When I click on the link to update an issue, the percent done resets to zero.

I have made this change to my installation:

diff --git a/app/views/issues/_attributes.html.erb b/app/views/issues/_attributes.html.erb
index 9b4c508..10d5fab 100644
--- a/app/views/issues/_attributes.html.erb
+++ b/app/views/issues/_attributes.html.erb
@@ -59,7 +59,7 @@
 <% end %>

 <% if @issue.safe_attribute?('done_ratio') && @issue.leaf? && Issue.use_field_for_done_ratio? %>
-<p><%= f.select :done_ratio, ((0..10).to_a.collect {|r| ["#{r*10} %", r*10] }), :required => @issue.required_attribute?('done_ratio') %></p>
+<p><%= f.select :done_ratio, ((0..10).step(2.5).to_a.collect {|r| ["#{r*10} %", r*10] }), :required => @issue.required_attribute?('done_ratio') %></p>
 <% end %>
 </div>
 </div>

Here is the output of scripts/about:

Environment:
Redmine version 2.3.2.stable
Ruby version 1.8.7-p352 (2011-06-30) [x86_64-linux]
Rails version 3.2.13
Environment production
Database adapter Mysql2
Redmine plugins:
redmine_default_assign 0.4