Rise of Tiamat Module Map Error

Hello,

I dunno where to post/ask for help in a bug on module Rise of Tiamat for D&D 5e.

I'm getting the same error when I try to open huge maps from module, I'm posting the image error below. There's more maps like these, the big ones.

Anyone have that issue or any tip? If I could edit the map, I have a guess that the size is to big for the map, more than 1mb.

Attachment 37515

Attachment 37516

Thank you!

Does this happen in a new campaign without any extensions? How much memory is FG using when your campaign is running?

FG is using most of my memory. My PC is old and have not much RAM.

So, I guess the problem is with the too low memory of my PC. Maybe it's not a FG bug or error.

I need more memory to test this.