Currently the active attribute is stored as an index. This should be changed to a string, but until then, adding or removing an attribute changes the indeices. The workaround is to store the name and fix the active attribute after the change.
Currently the active attribute is stored as an index. This should be changed to a string, but until then, adding or removing an attribute changes the indeices. The workaround is to store the name and fix the active attribute after the change.