Ylands.exe may create a file within the Steam installation directory which contains privacy sensitive information, namely:
Steam Id
Username
E-mail
First Name
Last Name
Address, ZIP, City & Country
Activated
Subscribed
Last logged on date
Account creation date
Account update date
Owned applications in Bohemia Store
This information is logged in a file called output_log_clean.txt typically found at C:\Program Files (x86)\Steam\SteamApps\common\Ylands\Ylands_Data\
Contents would read:
[IN] [08.12.17 09:54:17:08] Request #2: GET https://api.bistudio.com/user/api/v1.0/user?client_id=%...&access_token=...
[IN] [08.12.17 09:54:17:21] Response #2: 200 {"steam_id":"...","username":"...","email":"...","first_name":"...","last_name":"...","activated":...,"subscribed":...,"city":"...","address":"...","zip":"...","last_logged_at":"...","created_at":"...","updated_at":"...","ownedApps":[...],"id":"...","country_code":"..."}
Please fix as soon as possible.
Public References:
http://steamcommunity.com/app/298610/discussions/0/1499000547474366484/?ctp=4#c1499000547481022086
http://steamcommunity.com/app/298610/discussions/0/1499000547474366484/?ctp=5#c1499000547481081249