I'm creating a comp with a LOT of nodes in it. The file is saved on a server location, though I don't think it makes any difference. On occasions, when I try to save the current file, Natron simply does... nothing. No crash, no warnings, but the saving never happens. The file name in the title bar still shows an asterisk.
Trying 'Save As' even warns me if I choose a name of another file which already exists. But even with save as (new name or existing), no save action happens.
Trying via Python:
No save action. No errors.
BUT: after a few minutes, saving would work just completely normal. The behavior is random, unfortunately.
I'm on Windows 7 x64, 32 Gigs Ram, Quadro 4000 + three TitanX cards. Composition is set to not use GPU at all (getting too many display glitches).
Any clue what could cause this?