Dumb question about moving between Normal and Cruel difficulties

Hello,

So I am a newish player. I just finished the game in Normal difficulty, but I haven't finished the Labyrinth yet. Where I live has really horrible internet, and the signal drops all the time. If I'm in a regular zone and there is a forced log out, no problem I go back to the closest waypoint and keep going. Annoying, but doable.

Not so with the Labyrinth, because a forced logout there means starting over completely. I would like to keep going and start on the next difficult (am in legacy league and I want to try and get as far as I can before it ends - and I don't know when I'll be able to get to good internet), but I also want to be able to return and finish the Labyrinth in Normal difficulty on a day when the internet is behaving.

What I want to know, is if I start in on Cruel, is there a way to go back to the acts I've completed in Normal mode? So I can go back to the Labyrinth someday?

Thank you for your help with this!

Cheers,
Magueyito

Yes, you can always return to stuff later. It's literally impossible to miss content in this game. Normal and Cruel are just different tabs on the fast travel menu, and you can head right back to Normal from any waypoint later on.

if you click on a waypoint you can define the difficulty of the area by selecting the respective tab.

Thank you both so much! Much appreciated!