I'm using Trello on Firefox, both for personal use, and for work use under a corporate Trello.
At work, when I drag a card from, say, Doing list to DONE list, the card just moves from list to list, which is what I want. But at home, after dragging the card, it always opens as well, which I don't want.
How can I stop Trello from editing a card when I move it? I haven't found any controls that address this.
Editing to add: I am using Trello on Firefox 83.0 on Windows 10. All maintenance is current on both Firefox and Windows.
Also, following a suggestion below, I see that Trello functions as expected on the Chrome browser. The problem only occurs on Firefox, of the two browsers.