Red and Yellow screen crash
MacBook 2016. Has problems when connected/disconnected to/from the external monitor. The screens turn yellow and red. Requires hard reboot. Genius useless. Reset does not help. Reinstalling OS does not help.
MacBook Pro (15-inch, Late 2016) Radeon Pro 460 4 GB Intel HD Graphics 530 1536 MB. OS 10.13.2 (17C205)
5K LG monitor from Apple Store.
Known problem?