Hi,
I´ve downgraded the Blackmagic Desktop drivers to 10.11.4 as suggested, and it seems to work stabile. Haven´t experienced any more crashes since the downgrade.
Thanks for the help!

I´ve had some issues the last couple of days, with Arena 6 unexpectedly crashing when I connect my Blackmagic capture card to the laptop. This is my setup: - Arena: version 6.1.4, rev65833 - laptop: MacBook Pro (15-inch, 2016), 2,9 GHz Intel Core i7. 16GB memory. Graphics: Radeon Pro 460 4 GB, Intel...