Are you on the starter playfields and you are staying there for more then 2 weeks (not possible due to server wipe)? Or why are you afraid of the wipe?
Or what makes you think your structure should be wiped?
I think because the individual playfield limits were not set yet, so it took the global one.
I added the starter wipes now.
14 days but only to the easy basic starters (Exa, Firo, Dero, Erdra)
because today sometime will be 1-week anniversary on the starter and when things are not as they should be sometimes things go sideways on anniversary times