Respect player time! You need a complete new direction of maps

The decision what happens if we fail a map is a joke honestly..

1. Loosing XP from dying...WHY? Tell me ONE reason why this would make sense!
2. Loosing the map mods, e.g. no boss, breach and so on..again, WHY? even on a "lore" perspective, why would the boss just go away all of the sudden?
3. Loosing the map we put in..seriously? Why you want us to be frustrated? You really want us to have the feeling of a complete WASTE of time AND mats?
4. Loosing the currency we were not able to grab, due to dying..this is a minor, but yet a painful feeling

I have no problems with difficulty at all. But please respect my time! Let us just retry the map with the same map we put in and thats it. We're already loosing time when we fail. You even teach us how to beat a boss in the campaign:
Try, fail, get better, redo, no penalties whatsoever Why did you change your mind completely on maps?

Just got to maps, was shocked by dying and not being able to use the other 5 portals that opened.

I totally get doing the one portal thing for trials but for maps, hell, POE 1 allowed for the player to use all 6 portals if needed.

This one and done needs to be reverted to old ASAP.