Adobe Animate Black Box on Asset Warp Tool

[tinkerjack]

I am getting a large black box that appears in both preview and exports whenever I try to use the Asset Warp tool. The image looks fine before I apply the tool, yet as soon as I put one movement point on the image a larhe black box covers the entire asset. 

[kglad]

in the future, to find the best place to post your message, use the list here, https://community.adobe.com/

p.s. i don't think the adobe website, and forums in particular, are easy to navigate, so don't spend a lot of time searching that forum list. do your best and we'll move the post if it helps you get responses.

<moved from using the community>