I have an Intex 24' x 52" pool with an Intex Delux Surface Skimmer. I have replaced the original cartridge pump with an Intex 2,650-Gallon Sand Filter Pump. My system will run for a while fine then at some point the skimmer will pull away from the wall of the pool and up out of the water, bending the depth arm and/or mounting arm. Nothing has broken as yet. I am done some searching and can find nothing on fixing this. Has anyone else experienced this? Any ideas for a solution? I have thought about cutting small slits in the liner in order to bracket the thing to a support pole but I am really reluctant to do that. Is the mounting bracket just wore out?