Calling up a saved blueprint brings up the dialog box on the upper right of the screen. One of the options is to remove certain building types. Clicking a building type deletes everything except that building. Whereas Shift Clicking the building deletes just that building type. The information tip says the opposite. The actual operation should be reversed to reflect the information tip. You also might want to add an undo function to this.
#Blueprint building delete operation is reversed
ionic nimbus
shrewd finch
It does work according to the tooltip?
tidal cobalt
seems like the same as https://discord.com/channels/1000343719314198548/1276278340919234591 , although that thread has been marked as duplicate of a different bug so I don't know if they are tracking it