Video plugin throw error on when _update_videoCover

[rexpan]

1. Init SunEditor with HTML

<p>1</p>
<iframe width="100%" height="700px" src="..." data-size="100%,100%" frameborder="0" allowfullscreen="" sandbox="allow-scripts allow-same-origin"></iframe>
<p>2</p>

2. fileManager.checkInfo call back to video._update_videoCover, video._update_videoCover throw when try to call video.applySize with context.video._element is null.

Do you think we miss to set context.video._element as oFrame in video._update_videoCover?

[JiHong88]

The 2.36.0 version has been updated.
If this issue has not been resolved, please reopen this issue.
Thank you.