Changing a filter in a view without modifying the filter clone? I duplicated a block from view using clone display, but when I change the language on the block cloned filter, the filter is changed in the master view also. How to avoid this? I need 3 blocks, the block to master the English language and the other 2 blocks to English and Spanish.

Thank you
When you're changing a filter, before you apply there's a dropdown box. It's probably set to "All displays (except overridden)" by default. Before you hit Save, change that All Displays to "This display only"