hello, i had a friend next to my base who stop playing for some reason, he was in a cool snow biome next to me but after 2 weeks, his claims got reset. The issue is the regeneration is first (not suiting the biome but whatever) but it also stop halfway because my claim prevent it, not mentioning some guy went through it with staff I wanted to know if you could regenerate it again (here is the coordonate roughly : x= 2623 - z= 784 to x=2671 z=-732 Here is a screen so you can understand that this is just not making it .
Last I checked, re-regenerating it will not be possible. The world was made with BOP's worldgen from a few updates ago. Not long ago, BOP updated their world-gen code, so now things like this tend to happen. According to the world, that IS how it is supposed to look. Running //regen will not really affect anything bar possible placement of trees/grass
if it's one chunk that should go quick with staff of power + builders wand. or use rod of the terra firma from botania if it's not to close to your claim.