title: Strange error when map is removed from view in app
body: <p>Error:  I get this error each time I view a map on my app:</p>
  
  <blockquote>
    <p>2019-12-27 08:24:48.777792-0500 [6608:1641158] [VKDefault] TextureAtlasPage: Atlas page destroyed with outstanding references.: Assertion with expression - _textureRefs == 0 : Failed in file - /BuildRoot/Library/Caches/com.apple.xbs/Sources/VectorKit/VectorKit-1606.32.10.8.3/src/TextureAtlas.cpp line - 604</p>
  </blockquote>
  
  <p>Does anyone know what this means? I've searched Google and can't find an answer?</p>
  
  <p>Platform: Xcode 11.3</p>