I just updated to RStudio 1.1 and it's unacceptably slow.
The View(data) pane is incredibly slow. When scrolling horizontally the variable names don't follow and the view often freezes with or without a "Loading" message. 309 cases and 148 variables, which my older version could handle just fine.
Also, the prompt is slow and unresponsive. I takes a few milliseconds before the letters that I write appear.
EDIT: The prompt is actually seems to be slow only when the View(data) pane is open.
Please fix these very annoying perfomance issues. Running on Mac OS Sierra.