I’m in the lucky [smaller] % of players who got minimal fps spikes. On occasions the inventory opens within a few seconds. Sometimes it takes 5-10seconds but rarely. I do notice however some looting/tooltip related fps spikes though, quiet often, when I look at items on the ground. Last two weeks even the tooltip on random items stick to the UI for some reason, even if I moved away from that item or picked it up, the tooltip sticks and shows up until I look at another item and tooltip need to re-populate. Quiet weird and obscuring the view.
So I would assume by now, after half a year they would narrow down the root cause of the issue. I’m fairly sure these spikes related to looting/tooltip/item caching. Any official update on this please?