I do like this block, but I tend to create large builds that I'd like to protect. Going around and selecting every single block in a large structure is tedious and time consuming.

I'd like to suggest that the block protector's GUI be given a button to "Select all in vicinity" that allows the block protector to select all non-air blocks within its reachable radius (as defined in the config file, in case someone changed it from 10 blocks).

This would allow people with large buildings to selectively unprotect certain blocks, rather than having to go through and manually select every single one.