Can't add a note on issue

[buxx]

When redmine_advanced_issues is activated, we can't post a issue note.

Wrinting a note (note: time is empty)

Note doesn't appear:

Redmine configuration:

Environment:
  Redmine version                2.5.2.stable
  Ruby version                   1.9.3-p194 (2012-04-20) [x86_64-linux]
  Rails version                  3.2.19
  Environment                    production
  Database adapter               Mysql2
SCM:
  Git                            1.7.10.4
  Filesystem                     
Redmine plugins:
  redmine_advanced_issues        0.0.5
  redmine_agile                  1.3.2
  redmine_importer               1.2.2
  redmine_issue_checklist        2.0.5
  redmine_local_avatars          0.1.1
  redmine_monitoring_controlling 0.1.1

Some info about that ? Thank's !