Your system information

• Steam client version (build number or date): 1773426488
• Distribution (e.g. Ubuntu): NixOS 25.11
• Opted into Steam client beta?: No
• Have you checked for system updates?: Yes
• Steam Logs: steam-logs.tar.gz
• GPU: AMD 9060XT

Please describe your issue in as much detail as possible:

Game with sharesdirwithapp installed in separated folder

Company of Heroes Blitzkrieg Mod is sharesdirwithapp: 228200, and it need to installed in same folder with company of heroes
and it works untill 2025-10.
but now Company of Heroes BlitzKrieg Mod install in "Company of Heroes Relaunch 681590" not "Company of Heroes Relaunch"

in log (content_log.txt)
in 2025-10-27
[2025-10-27 22:48:12] AppID 681590 starting commit from "/home/dohyeon/.local/share/Steam/steamapps/downloading/681590" to "/home/dohyeon/.local/share/Steam/steamapps/common/Company of Heroes Relaunch" : 141 updated, 0 moved, 0 deleted files

but in 2026-04-25
[2026-04-25 10:47:36] App 681590 has same game folder as installed app 228200, installing to "Company of Heroes Relaunch 681590"
[2026-04-25 10:49:15] AppID 681590 starting commit from "/home/dohyeon/.local/share/Steam/steamapps/downloading/681590" to "/home/dohyeon/.local/share/Steam/steamapps/common/Company of Heroes Relaunch 681590" : 141 updated, 0 moved, 0 deleted files

install in other folder

Steps for reproducing this issue:

1. Install Company of Heroes (228200)
2. Install Company of Heroes: Blitzkrieg Mod (681590)
3. Company of Heroes: Blitzkrieg Mod (681590) installed in "Company of Heroes Relaunch 681590"