I have the same problem
I see all achievements locked in Left 4 Dead 1, though in game menu, not in my Steam profile.
Also Killing Floor 2 has progress reset (all perks are at 0 level) and inventory items missing.
In this topic on Steam, the third post mentions some internal memory representation that is fixed to zero in Steam Play.
I don't know if it helps in any way, but let's gather the available information.
I have this same issue and I really hope I can get my achievements back - took 1,500 hours to get what I had...
Fixed for me on Proton 3.7-6 Beta
Had this same problem on Age of Empires II: HD Edition
Hello, is anyone still experiencing this issue on an up to date system?
Tried today with Age of Empire 2, using Steam beta built Oct 25 2018, at 22:23:23 and Steam proton 3.7-8.
Seems fixed.
Seems fixed for me too. Thanks!
Thanks for retesting, closing as fixed.
proton 3.7-8x1 2018-10proton 3.7-6x1 2018-09
Your system information
Please describe your issue in as much detail as possible:
I used Steam Play to play Age of Empire 2 HD. But when I launched the game, I noticed all my achievements for this game had been reset.
Update : The achievements are reset every time I launch the game.