mbtiles exporting incorrectly

[puntubabu]

When exporting mbtiles using Mapbox Studio Classic, the "Preview" is always jacked up, but my map looks fine in the builder.
Here's what it looks like when I'm exporting:

And here's what it looks like when I preview the exported mbtiles:

Have any of you guys experienced this issue? I removed different combinations of layers to see if there was some damaged layer, but no luck.