Why the list of bullets are showing while loading galleria node

It's because the browser is slow. So first the images load, then much later the correct Javascript will run and convert it into Galleria. You need a faster browser or less javascript that might be slowing it down. There are ways of fixing this in the code too, but it's unlikely I will be working on it.

Hello Yuki,

Its a long story but if you add the following css style:

ul.gallery li {display: none;}

..your problem should be solved. I mean that not the images nor the bullets are showing while loading but appear normally when the page is fully loaded. Note that I am using jCarousel integration.