> @aitorsol It is strange that I also have MZTools and we both have the same issue. I disabled MZTools addin (not uninstalled) and my Rubberduck version now works perfectly.
Just disable MZTools from the add-in manager page, try rubberduck see if it works, then reactivate MZtools. It will help the developers.
I love MZTools and it is used daily, but I must admit, the bits Rubberduck duplicates are better, if Rubberduck had some of the other functions, I would even think of dropping MZTools.
R