HI Aisukmusic, and everyone on this thread.
I Suggest to update your V collection 5, using your arturia software center.
Last arturia software center version available online is 1.2.0.114.
If your computer is online when you launch the Arturia Software center, and if you have a previous version , ASC will start to autoupdate. For now i encountered random internal errors in this process on osx 10.12.1. But hopefully you can get the ASC 1.2.0.114 on our download page :
https://www.arturia.com/support/updates&manualsOnce the ASC 1.2.0.114 is well installed on your osx 10.12.1. You should see updates available for all your VC5 synths. for now we are about to release a new version of analog lab 2 at the end of thix week. All the other synths has been recently updated to x.0.4 or x.0.5 versions.
On these versions, i don't have any white screen issues on my osx 10.12.1 in live 9.7 64 bits.
Hope it helps,
Best,