Hi,
I have indeed been facing a rather critical issue with a particular project of mine since the release of the latest update of Painter (i.e 1.4.1).
So, I open this .spp file, the usual message that tells me that Painter will update the project pops-up, and I click OK.
Then, Painter starts freezing and its memory usage begins to rise exponentially, leading to a slow and painful computer crash.
I still have a comfortable time span to abort the process fortunately, and prevent the crash from happening, but the problem remains. :/
The other thing is that there is no such problem with my other Painter project, so the concerned file might as well be corrupted, I don't know...
I would be grateful if you could provide me with a solution.

Thanks in advance!