Hi @costanza
Thank you, I hadn't noticed this
One solution to this problem may be to insert the images into another editor and paste the link into the Inleo editor but this is a cumbersome solution and you are right I hope they will soon fix the problems you pointed out in this comment
I will collect all the bugs and then make a post to send as feedback to improve these aspects.
Just today I noticed that there are also issues related to markdown because a header centered on Inleo does not display centered and as a header on the other frontends.