These things happen from time to time. Sometimes instead of uploading images to to the frontend's server (e.g., LeoFinance, PeakD, Hive.blog) I will upload my image to Tumbler, Giphy, or one of those and use a image source link instead. Like this with markdown:

Or if you prefer HTML5:
<img src="https://sdk.bitmoji.com/render/panel/7f7bd2b8-1d23-4d43-b751-1598a2de6a4a-e884fb04-2904-4868-92dd-baa595c864b6-v1.png?transparent=1&palette=1&width=100&alt=Sarge Lion">
It is a work around, but if it is a rendering problem this will probably not work either.
Posted Using LeoFinance Beta
Thanks friend, I really had this problem and the way was to wait a while :)
Today, fortunately, everything is normal. Thanks for your tip!
Posted Using LeoFinance Beta