starting with version 8.2.0, some legends spawn into structures, or rather, they should spawn there and in fact everything is very bad.
Mew is supposed to spawn in the temple of the jungle but it does not come together out of more than 100 attempts to right appeared only about 70 bulu and about 30 coco or fini
also in a few hours of being in the cities of the end, not 1 deoxys or regieleki appeared!

please release 8.2.1 with error fixes

Thank you for posting, but the Mew spawning is not a bug. Mew is hard to get and if you are struggling to get Mew in a certain temple, I would advise finding a new one because some of them are better at spawning mew than others based on their surroundings. And as for the Deoxys or Regieleki thing, This is a known bug, but this only happens in End cities that have been visited before so if you are going to have to find a new End City.