"Fix Compatibility" filter only displays 10 masters

The “Fix Compatibility” filter is useful, but it only displays 10 masters in a row. I have a font which has 12 or 16 masters, and I cannot access the other masters in the filter:

(I know this screenshot shows a scenario where the filter wouldn’t help anyway, but that’s beyond the point :slight_smile: ).

I fixed that two days ago. :wink: