Tarjei Tandstad @tarjeitandstad • Joined Nov 2015 • Active 5 years ago Remove Connection Are you sure you want to remove from your connections? Timeline Profile Connections Photos Forums Points Leader Badges Discussions Replies Favorites Discussions Replies Favorites Forum Replies Created Tarjei Tandstad November 30, 2020 at 12:55 pm in reply to: iMac rendering slow and computer temp is stone cold Thanks Daniele, You’re right, they are 3D layers. But I have checked that already, been working in classic 3D the whole time, so thats not the issue. Tarjei Tandstad November 30, 2020 at 12:20 pm in reply to: iMac rendering slow and computer temp is stone cold I’m still on High Sierra 10.13.6. Should that affect things? Concerned that updating would only mess me up and slow the mac down further.