Photoshop CC 2019 won't save .psb files
I am working on a MacbookPro 2018 32gb ram, i9 2.9 with around 360 gb free on my ssd, running MacOs Mojave.
I have a large psb file 300 cm x 150 cm @ 300 DPI (around 3,9 gb estimate size), which photoshop refuses to save.
I purged everything deleted everything although i think it has sufficient resources to actually perform this task. Well it doesn't (stays at 0 for as long as 45 minutes)
It has 27 gb of ram out of 32 allocated.
Is this from the computer resources or a photoshop bug?
Any ideas?
