You want to post this>
But the forum has file size limit. (see the reference below)
In addition imgur converts big gifs to vgif which is the case with your link.
Be sure when you post that the link leads to the file itself, like in the example below
[img]https://im2.ezgif.com/tmp/ezgif-2-28cec09196a4.gif[/img]
You can use ezgif.com to compress the gifs you try to post and then upload it to imgur.
Ezgif keep your files only 24 hours so the link above will stop working tomorrow.
Here is a working link in imgur >
[img]https://i.imgur.com/xBGgoK6.gif[/img]
Reference > Link to the same problem we solved some time ago >
https://bitcointalk.org/index.php?topic=4907364.0