Is anybody have same issue? 3D mode is working fast but when I want to create a sketch the refresh rate is very slow. Is there any setting what I need to switch on or off? I think this is not hardware problem. Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz Memory: 8192 MB NVIDIA GeForce MX130 1920 x 1080 Memory: 4166 MB
Not unique to v22 - complex sketches will cause things to bog down. Don't know if that applies in your case...
I have seen an issue with my 3dconnexion Space Navigator (now obsoleted and replaced by SpaceMouse) that occasionally, while in a sketch, becomes very, very slow and jumpy while attempting to move or rotate the view. And I don't have complex sketches. This may happen whether editing a single part or if editing a part from an assembly in a new window. The only solution I've found so far is to shut down and restart Alibre, but that sometimes won't resolve the issue. Eventually it returns to normal. I have also noticed a marked difference if I have Ambient Occlusion turned on or off. With AO on sketching is definitely slower so I opted to turn it off.