I opened an issue few days ago and i suggest to add a right click menu to remove quest from trackerframe instead of shift+click in native questlog.

There used to be a menu that got removed again and will be re-added in time.
The quests currently always re-add to log if you have auto-tracking enabled, so that needs to go as well.

How do I set auto-tracking enable/disable?

ESC -> Interface -> Automatically Track New Quests (or something)

k, I know that, I thought it should be set in addons menu or something.