Hi Gaul, There is an issue where when you change languages the brush names and other parts of the UI don't update.  The quickest fix for this is to close Affinity and then delete the contents of: %AppData%/Affinity/Photo/1.0/user Now if you start up Affinity Photo those items will be regenerated but in the correct language.  This would also delete any custom brushes you have created or installed (which if you've only just install Affinity Photo, i doubt you have, so shouldn't be a problem) This issue is already with the Dev team and should be resolved in a future update