Wrinkles on corners of oval 15x30

[Jscp2006]

Can't figure out why I have these wrinkles on opposite corners...
the bottom is perfect and the other 2 corners are perfect...

 

[Casey]

Welcome. When you push the liner to the wall, do the wrinkles disappear? It may just be how the liner is hanging. Mine looked weird like that but straightened up once full.

 

[Jscp2006]

It does... I've only got about 10" of water in it right now... I was worried
about having the liner "twisted" since I hung it j-hook style...

 

[Casey]

Just watch it. Post pics when it's done.