The following options should be unchecked/checked in Resharper if you do not want autocomplete feature on parenthesis (all options can be accessed through Visual Studio > ReSharper > Options… > Environment)
To disable parenthesis auto insert in non method calls (as pointed out in the question, you have already disabled it)
- Editor > Auto-insert pair brackets, pharentheses and quotes (unchecked)
- Editor > Auto-insert closing brace (unchecked)
To disable parenthesis auto insert in method calls
-
Intellisense > Completion Behavior > Automatically insert parenthesis after completion > Opening only (enabled)
Tested in Visual Studio 2008 with ReSharper 6.0.