I remember someone posted exactly what I am seeing, back in the NG days… can’t remember who…
Fullscreen (or maximised) shaded perspective display is intermittently VERY slow. Sometimes activating (clicking in) any other viewport and then returning to Perspective viewport fixes it, sometimes not. Its like the bad old days with Windows 95 and no graphics card.
Anyone have ideas on how to troubleshoot this?
Thanks,
Cairn