I doubt this is a bug or anything you would do something about.
But flagging an item as “Season 1” after season 1 is over and rendering it useless and grey without any announcement is just absolutely rude.
The achievement Echoes of Danger requires you to do 40 delves to get enough Echoes to complete this achievement and you just delete them from the game for absolutely no reason.
If you have trouble with your game code to have a proper season transition, fine.
But at least communicate it, please?!
I’m confused also. Radiant Echoes are greyed out and not seen a single event since patch. I have most achievements related to that event still in progress and would like to know are they coming back with S2 starts or is it removed from the game.
I’m sorry to hear this came as a surprise, though the change was on the PTR and reported pretty widely from there.
I totally understand it’s not easy to keep up with every change and transition from season to season though and don’t hesitate to share your feedback about this in one of the existing threads outside the CS forums, such as this one: