The plugin breaks /projects/project/issues page

[xaionaro]

Hello. I cannot see issues in few of my project in Redmine while the plugin is enabled:

Completed 500 Internal Server Error in 1329.9ms

TypeError (can't dup NilClass):
  app/models/query.rb:220:in `build_from_params'
  app/models/issue_query.rb:119:in `build_from_params'
  app/helpers/queries_helper.rb:197:in `retrieve_query'
  app/controllers/issues_controller.rb:56:in `index'

The bugfix proposed in #4 (624092a) didn't help.

What information should I provide?