Ps! I don't think this containts any spoiler, but moderators can free move this thread to proper forum if needed..........
Then I can repeat, I have already stated before the beta went official version, there is something wrong with the MM radiant. Radio guy or Preston will not give anymore quests whatsoever. I have tried everything, I have been in all settlements and none needs help. How many weeks in_game I have to wait/sleep...... The Institute and BoS seems ok. Only official I have seen due to this is readme from beta: "Fixed an issue with Minutemen quests repeating improperly". Well, fixed something that is not broken and there are no more MM radiants. MM radiant quests should be changed so you need to speak to radio guy or Preston to get these quests enabled, like the other radiant quests, you have to ask if something needs to be done.
Players have been complaining about Preston/Radio guy gives too often radiant quests;
1) Get quest from Preston/Radio guy, "settlements in trouble"
2) Go to settlement and speak to settler, get spesific quest from settler.
3) Finish quest and return to settler.
4) To be able to get xp you need to talk to Preston again. Preston and radio/guy will give another quest, settlements in trouble.
As long as you did the quest and report back to settler, it seems like there is no timer for you to return back to Preston again. If you don't like MM radiants, then do not speak to Preston again. The mission have been done and you don't need to be afraid of failing. I have been waiting/sleeping in several weeks for test and none quests failed.
So, if I understand Bethesda idea of quest fix; Preston/radio guy gives these quests at the beginning of doing MM questlines to be able to enable workbench, "another settlement want to join MM", you get your own settlement. So, if you have done all settlements, the MM radiant quests no more excists(?). Another word; settlements do not need any help from MM(?). Well, if so, you cannot call it radiant quests then, because understanding with radiant quests, they "repeats", not do_once thing. Well, I have unlocked every possible settlements (except some may belongs to the MQ last part), so where are the "real" radiant quests.....
Cheers,
-Klevs