In case you face any kind of issue with the Trello power-up, such as error messages or buttons not showing as they should, try the following steps:
- Fully reload the page (Ctrl+Shift+R, or Ctrl+F5)
- Disable and then enable the power-up on the board, to see if this clears the issue.
- Enable cookies exception for Placker on your browser’s settings
- Clear your browser cache
- If none of these solved, please call us in the chat and paste a screenshot of the browser console so we can see the errors (F12 and click “Console” tab).