I'm playing the style called "fastrifting" lately, which requires me to teleport/vault etc. around and mostly attack elites and elite packs. However, this makes me jump through many GR floors, and I don't want to get trapped at the end of a GR with many monsters attacking me (again. It happened once a few minutes ago, and I was on floor 9.).
Is there a limit on the amount of Greater Rift Floors?