Did Arturia ever give any response to this?
I'm having issues with projects that I originally made in Logic Pro 8, moved to Logic Pro X on a new MacBook Pro and saved them as Logic Pro X files. Now when I try to open those Pro X files, something keeps crashing Logic.
I have just invested in the entire V-Collection (had Mod Mg, Mini Mg, Arp and CS-80 on my old system) but if I go thru all these tracks narrow it down to Arturia plugins causing these problems, I may be asking for my money back.