dralk or not dralk that is the question

that is what happens to a plot- if its owned by a dragon for more than a decade^^^^^^

https://abload.de/img/istaria_20170308_1814kks8p.png

https://abload.de/img/istaria_20170308_1814uassx.png

https://abload.de/img/istaria_20170308_1815l9snx.png

https://abload.de/img/istaria_20170308_1820h0syb.png

so it's not just me having this issue

You can use /setpref environmentsystem false, then /setpref environmentsystem true to reset sky,or relog.