Thu Jun 24, 2021 9:54 pm
Oleg, apart from posting the same thing all over the forum, you haven't bothered to post any details of your system which makes it difficult to offer any solution. I have given suggestions in one of your posts, however.
I can only repeat what I have posted elsewhere. On my system Thumbnails redraw instantly whether I use the zoom icons or Alt+mousewheel. This is with a wireless keyboard and mouse, and the Speed Editor connected by Bluetooth.
Resolve Studio 19.0b1 build 20
Dell XPS 8700 i7-4790, 24GB RAM, 2 x Evo 860 SSDs, GTX1060/6GB (551.86 Studio Driver), Win10 Home (22H2), Speed Editor, Faderport mk1, Eizo ColorEdge CS230 + BenQ GW2270 + Samsung SA200, Canon C100mk2, Zoom H2n.