I am having a strange problem at the moment. I often have very long loading times when I enter a dungeon through the dungeon finder. The game will move to the load screen and it could be sitting there for 3-4 minutes before the loading bar moves an inch. This is also a problem if I get killed inside a dungeon and have to reload into it.

This Can also happen when loading into the world when I first log in. It's not a constant problem, But it has only started happening in the past few weeks and is happening frequently enough to become an issue.