I recently downloaded Reshaper 4.5 and started using it thinking that all the peformance issues 4.0 had, would have got addressed. But I was dead wrong. We have been using resharper (again) over last 30 days and have seen so many issues. The biggest one being slowness which in turn is impacting my team's productivity. The next one being frequent exceptions being thrown and every time I "mute an exception", my system gets more slower.
I am not sure if I am the only one seeing/having these issues. But within my organization, I have heard multiple folks having similar issues.