It was an issue in early releases of this module. The issue was recently fixe...

It was an issue in early releases of this module. The issue was recently fixed here #2725419: Show Drupal Messages. I checked the module in a fresh installation and was unable to reproduce the bug. The error is supposed to look like this:

Are you sure you are using the latest stable release of the module. Can you tell me the exact steps, the module configs, etc. so that I can reproduce it.