I have been looking around for this and can't find it. I have launcher pro and home switch installed. After updating to froyo though I can't seem to get launcher pro to stay as the default home button. Anyone else having this problem?
I had the problem too go to settings and then applications, look for htc sense it should be running and click on it force to stop look down for it, then press home button and check the little box and choose launcher pro, for the other guy the lag should go away I have some video up on YouTube after group and it looks like it works really good for me
Havent had this specific problem but my Launcher pro has been very buggy since Froyo. The custom icons im using in the dock keep disappearing. I change them, they stay for a while then change back. Never had that issue with 2.1 and yes its a bit laggy now as well.