Duplicated image whenever writing any characters behind it


I have an issue within the edit mode in Obsidian.
I have included the description within the attached image.
Please kindly help if anyone knows how to fix this.
Thank you a lot.

My Mac Version: 11.5.2
My Obsidian Version: v1.1.9

I am not sure I understand, can you post a screen recording of this happening in the sandbox vault?