Possible tag export bug in 8.0.12?

I’ve discovered what I think might be a bug in 8.0.12.

I’ve got a tag with a tag change script attached to it. When it’s disabled and I export it to JSON, I get an ““enabled”: false” line in the file, no line when it’s enabled. When I export it to XML, I get an identical export file whether it’s enabled or not, so the XML version isn’t tracking whether or not the tag change script is enabled.