[rhencke]

What issues do you hit? I've been running on two MacBook Pros (one mid-2012, one mid-2015) and never had any issues. Everything's smooth as butter.

[tapoxi]

I think the last time I ran into this issue it was a bug involving DPI scaling. If you're not running at the "default" scale, you'll have performance problems.

[driverdan]

I also have performance issues. High CPU usage with minimal tabs. I regularly see 20% of a core with around 10 tabs open.