Redmine

1. first instance configuration:
   About your application's environment
   Ruby version 1.8.7 (x86_64-linux)
   RubyGems version 1.8.15
   Rack version 1.4
   Rails version 3.2.8
   Active Record version 3.2.8
   Action Pack version 3.2.8
   Active Resource version 3.2.8
   Action Mailer version 3.2.8
   Active Support version 3.2.8
   Middleware Rack::Cache, ActionDispatch::Static, Rack::Lock, #<ActiveSupport::Cache::Strategy::LocalCache::Middleware:0x7f871829a580>, Rack::Runtime, Rack::MethodOverride, ActionDispatch::RequestId, Rails::Rack::Logger, ActionDispatch::ShowExceptions, ActionDispatch::DebugExceptions, ActionDispatch::RemoteIp, ActionDispatch::Callbacks, ActiveRecord::ConnectionAdapters::ConnectionManagement, ActiveRecord::QueryCache, ActionDispatch::Cookies, ActionDispatch::Session::CookieStore, ActionDispatch::Flash, RedmineDmsf::NoParse, ActionDispatch::ParamsParser, ActionDispatch::Head, Rack::ConditionalGet, Rack::ETag, ActionDispatch::BestStandardsSupport, OpenIdAuthentication
   Application root /var/lib/redmine
   Environment production
   Database adapter mysql (v4.1.22)
   Database schema version 20121005085252
   -------------------
2. second instance configuration (only point out the differences):
   /var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/file_utils.rb:9: warning: already initialized constant RUBY
   /var/lib/gems/1.8/gems/rake-0.9.2.2/lib/rake/file_utils.rb:86: warning: already initialized constant LN_SUPPORTED
   RubyGems version 1.3.7
   Database adapter postgresql (v8.4.13) ===================

Hi all,
I'm trying to create custom query for redmine issues.
1. in issues tab of project I choose some Filters and Options for a query, everything OK
2. clicking Apply, filters and options are applied, everything OK
3. clicking Save should bring me to New Query window to enter query name, ... but nothing happen. I'm just seeing same page with customized query results without any change.

What could be a problem here? There is no error message in log/production.log
Same problem on two independent installations(different servers) with almost the same configurations(please, for differences in database used and RubyGems version)