I was counting the size of the inner flame 0 for skinny and 1 for fat. I did have the same problem with flame #102. I counted it as fat and it's needs to be skinny.
I had listed the other 2 correctly I believe.
Thanks, so I guess we agree there are at least two mistakes in the width channel.
The two near the central horizontal line on
this picture.
I was just surprised that everybody seemed to find back the correct message by reading the solution article but I had to bruteforce like crazy to find which bits to flip.