Error after Studio 2015 release update: SR3_5262R

This error message occurred after the SR3 update for Studio 2015.

An unexpected error has occurred while loading the global plug-in services

Could not find any resources appropriate for the specified culture (or the neutral culture) on disk.

basename: Sdl.LCStudioIntegration.common.plugin location info: <null> fileName: Sdl.LCStudioIntegration.common,plugin.resources

Please advise what to do.

Rgds,
Elrita