Farming/Gearing/Maps Questions

Accidentally put this in the other general discussion so...

Hey all. A few questions:

1: Post campaign and once you've out-levelled the "zones" of Cruel Act 3, is there nowhere I can go to safely farm?
*I assumed once I completed a map, I'd be able to go back and do it again just to farm. Sure, no additional map progress but that's fine if I just want to farm. Looks like I cannot do this. Am I just really missing something here? Using up a way stone and risking map loss is the only way to farm?

2: If you complete a map but stick around to keep farming and you die, do you lose the map even though it was completed?

3: Is it true you lose experience if you die once you hit level 70? I die from lag fairly often so a tad concerned here.

Thanks!

Maps with only a few modifiers are pretty safe, tbh. Assuming that you have your gear in order. But yeah, running maps is pretty much synonymous with farming. Waystone sustain hasn't been a problem for me since I acquired a few atlas passive points. I went to the right to grab a notable named Constant Crossroads, which supplies Waystone quantity, and now I'm filling out the pack size region. Waystones can drop from any monster, so more monsters means more waystones. =^.^=

Once the map is tagged as completed, it's tagged as completed. Dying after that will kick you out, but the map is done.

I don't know about it being a level 70 thing because I haven't been paying attention. I'm completely accustomed to losing XP on death from the first game. xD It's not that harsh of a penalty, not really. Maybe a couple of minutes of good farming setback?

Thank you very much for the answers and tips, much appreciated.

I'll be sure to grab that crossroads node when I get there too!