Above ground 31'x16'x52" floating corners

[Granny1]

I know these corners are supposed to flex on the rectangle pools but my question is is only one corner seems pulled out more than the rest. They were all osuhed together before last 3 hours of fill. Now one corner is pulled out but not all the way out if that makes sense. Can these pop out? Is it safe? Not sure what I should do for one corner

 

[cowboycasey]

Welcome to TFP

Please show us some pictures.. Not sure what it going on and a picture will help us..