Little alignment symbol showing

Hi

I'm probably missing something really simple, but I'm a curious cat, so here I am...

I'm using a GIF with two states. Normal (standing) and walking.

When editing the states, a little white + symbol shows top left of the image, which is fine... it disappears when I exit the edit states. However, when previewing, a little light dot is always present in the same location  for the normal state. It's not the image itself as I have tried to crop it out, but it's always there.

Why is that? It's not a big issue and most won't notice it... but I do and it's driving me nuts lol.

Here's a screenshot of the icon when editing states:

here is the dot when previewing

 

Here's a review link for reference. Click on the blue circle to trigger the motion path/state change. Notice the dot disappears when the character is walking.

https://360.articulate.com/review/content/f543ae74-3289-4509-b264-e6625f93e1d2/review 

 

Thanks,

Jordan