Right click on a symbol and select Refactor -> rename symbol under cursor - this worked fine in the previous versions. If the selected symbol is a local variable, renaming could be done within the same code window and if the symbol is used across multiple files, then "search results" window would come up with the text field to enter new name.

With Qt Creator 4.4, this is not the case. Even if the symbol is a local variable, "search results" is showing up (warning: this can't be undone) and nothing happens if the symbol is a function / variable used across multiple files.

Tried with and without ClangCodeModel.