Silverstripe CMS bug example

This project was created with composer create-project silverstripe/installer modeladmin-bug 4.2.0. Since then I've just added mysite/code/ExampleModel.php and mysite/code/ExampleModelAdmin.php (also a docker-compose and readme).

Installation

• docker-compose up -d or however you run your SS environments
• docker-compose exec web bash ./vendor/silverstripe/framework/sake dev/build

Steps to reproduce

• Log into CMS http://localhost:8005/admin (admin/password)
• Go to "Example Model Admin"
• Navigate to the second page of results
• Import the example-models.csv file to get more than 1 page of items
• Click on a row or attempt to leave the page - get "WARNING: Your changes have not been saved."