Substance Designer didnt flush RAM usage, even after all graphs will closed. SD flush memory only after reopen software and it brings a lot of discomfort because it does not allow you to work long sessions, and can also affect the performance of the whole computer if you work in parallel in Maya or other programs and do not watch the consumption of resources.
Old original topic with same issue.
https://forum.substance3d.com/index.php?topic=19645.0
PLS FIX IT, this is really bad thing !
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