We are using Slack & Trello to manage a project which has it's own Slack channel. In Trello we have a board that contains Lists for each of the stages in our process. We create a card for one stage and move it along the board to different lists as we advance in our workflow.
In slack I executed command: /trello [link to my card] then hit "attach Conversation" button. A URL was generated in Trello side as an attachment to my card. That was fun and good to grab the conversation related to the card.
Then the conversation changed to other topics and suddenly we realized the complete conversation was saved in the same link, It's not stopping.
Even we removed the attachment and delete the card, the Trello link is still saving every word written in the Slack channel.
Any idea on how to stop it?