not resolved here , same as before .Added March 4 2019: ST3 Multi with Imported Legacy Instruments / Sample Fails to Load [will be fixed in 4.0.3]
the ST4 Ram usage without loading any instruments are now 1,425 GB , which are less than before , but imho are still too much .Added March 13 2019: Heavy resource usage [Settings to be added to decrease resource footprint]