I don't get the logic behind steam requiring you to login again on the dev webpage. Sometimes it will last for 2 days, other times just a few hours. Seems random.
@nprofile1q... it used to happen to me too and eventually figured out that logging in into the steam client messes up the steamcmd credentials cache. I have stopped using my dev account for that and started using my personal account for testing the builds and now I almost never have to log in again.
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