This is not a duplicate of MCPE-79608
That bug was reported fixed in 1.16.1, this is still active in 1.16.2. Other bug also has to deal with nether roof, whereas this deals with generation above the nether roof.
This is not a duplicate of MCPE-79608
That bug was reported fixed in 1.16.1, this is still active in 1.16.2. Other bug also has to deal with nether roof, whereas this deals with generation above the nether roof.