[Other] Help with Advance Map?

[RiotProductions]

Im not really sure where to post this, but ROM Hacking seems like a fairly appropriate place, so forgive me if Im posting in the wrong board.

The issue I am having is with Inserting my map. I am hacking Firered, and up until Lavender was simply modifying/editting the existing maps of the current cities. For Lavender I created a new map entitled L, saved it, clicked Insert Map, clicked Replace Map, entered 3.4, which is the header for Lavender, clicked ok and it said the map was replaced. I saved, closed, re-opened, and went to check the Lavender map to see if it was replace and now when I double clikc lavender a bubble appeared that says invalid pointer to header.

How do I fix this, and what's causing the problem? Thanks to anyone who can help!

 

[GoGoJJTech]

Im not really sure where to post this, but ROM Hacking seems like a fairly appropriate place, so forgive me if Im posting in the wrong board.

The issue I am having is with Inserting my map. I am hacking Firered, and up until Lavender was simply modifying/editting the existing maps of the current cities. For Lavender I created a new map entitled L, saved it, clicked Insert Map, clicked Replace Map, entered 3.4, which is the header for Lavender, clicked ok and it said the map was replaced. I saved, closed, re-opened, and went to check the Lavender map to see if it was replace and now when I double clikc lavender a bubble appeared that says invalid pointer to header.

How do I fix this, and what's causing the problem? Thanks to anyone who can help!

You're using advance map 1.95, and you shouldn't because, well, here:
https://www.pokecommunity.com/posts/7781039/

Here's 1.92. It's better :D
https://www.pokecommunity.com/posts/7781039/