Filtering regions: NONE == ALL?

[Former user]

I'm trying to manage my Retropie FBA Rom. Some ROMs have region on title, some didn't have any region info.

If I do like this, everything works as expected:

BR US EU WORLD

But if I try to add NONE to the very ending, expecting to add those regionless ROMs to the database I end up with various ROM versions to the same game. 1 game 1 rom fail as if NONE (no region) was meaning ALL (all regions + NONE). Can you confirm this behavior?

[Eric Bole-Feysot]

The problem is that the datafile doesn't have region info for all games. Game without region automatically get the 'none' attribute.

I changed that and attempt to identify the region for these games.

[Eric Bole-Feysot]

Removing milestone: 4.0 (automated comment)

[Eric Bole-Feysot]

Removing version: 4.0.0b11 (automated comment)