Unfortunately I had to learn this lesson the hard way as well. Steam on Linux does not really work with the games on an NTFS partition. First to confirm this is your issue I would install a game on a partition that is a different format type. The easiest option if it is in fact the issue might be this Hack posted be a reddit user. Otherwise you’ll have to reinstall your games on a compatible partition.
Because they pump your gas for you lol. Instead you get to be guilt tripped into tipping the worker who’s only there to “create jobs”.