I live in South Central Kansas and we had 4"-6" of rain in about a 6 hour timeframe overnight. When I woke up this morning, the pool was completely full and the liner had come undone in the corner allowing water to get in behind the liner (see attached pic).
For reference, this is a brand new 20 mil Merlin liner that is 1 week old (liner installation was complete on 6/5/15). This is my first season as a pool owner and for obvious reasons this has me freaked out a bit.
I have contacted the pool dealer that installed the liner - waiting for a call back. In the mean time, what should I do/not do until I can have them out to look at it? I don't want to make a bad situation worse at this point. I did pump the pool down to about 2" below the liner bead to help keep any other areas of the liner from coming undone. The pump is off now and I am not circulating water.
The main area of issue is the corner where the liner came unattached. However, water did settle under the liner in the shallow end and there is a pretty significant wrinkle going down the slope into the deep end to the drain area.
Thanks in advance for any help/insights on how to handle this.