I have upgraded my application from VS Shell 2013 to Shell 2015 and the custom icons for my editor extensions are not visible in the solution explorer. During the upgrade the wix is also upgraded to 3.10
The icons are installed with Wix through the deployment, the registry entries are created correctly and the file explorer shows the custom icons for the extension.
When I add for example a *.docx then it has a proper icon in the solution explorer only with my custom icons have an issue. Do You have any idea what goes wrong?
Thanks in advance