Weird lines on the desktop?

[heymonroe]

Anyone else randomly getting stuff like this? Fixes itself on reboot, but seems to occur while moving/resizing windows & tabs. I'm sure it'll get picked up before release. Just odd.

 

[Te0SX]

Hmmm I don't, but I used to have some graphics problems like this with Yosemite. These should be fixed with the next updates. Don't forget to submit feedback reports.

 

[Larsen2k4]

I've got them as well (Beta 1 and 2 of macOS Sierra). They usually disappear after activating Mission Control. Feedback is sent, we'll see.