I noticed that the Releases View under Genere does only load 30 albums and shows the spinning disc on the bottom.
The reason is that i selected small thumbnails as ablum covers and the window is not full with albums. If I resize the browser window to very small, so that a scrollbar appears, i works normally. In the other view, it seems that 66 album covers are shown by default (album view e.g.).
This is something that happens from time to time with different screen resolutions, number of tracks/albums/artists and thumbnail sizes. Most often it is enough to scroll the mouse wheen to load more tracks/albums/artists.
We will have a deeper look and see whether it is something we can find a working solution for.