This is not really a problem, but rather something strange.
I’m working with 4 masters and for some reason, one of them (Bold, bottom right) doesn’t appear to be linked to the others. According to the weight it should be displayed third in line.
When fixing compatibility, the “Bold” master also shows up separated from the other 3.
All masters are compatible, and weight settings are correct. I have no custom parameters active in the font.
Any ideas as to what this could be?