I'm using the R# 9.1 EAP 8 (but I have seen the same problem with previous EAP).
When I try to rename a method/variable with the hotkey F2 (I'm using VS2013 standard hotkeys), the Resharper show the Rename dialog but if I press the 'Next' button, rename immediately all my code without show me a preview of the files, and lines, to rename.
If I 'suspend' Resharper, VS show the 'standard' rename panel with the preview.
It is not clear if I have some problems with my settings/options (I have tried to reset the settings of VS and also of R# but withou success).
In the past I was able to use directly the VS rename panel instead the Resharper panel, I have tryed to remove all the hotkeys of Resharper but always, when I press the F2 button, R# show his rename panel.
Thanks for any answer :)