Sorry to hear of your issue. I had water come in to my basement on the other side of the wall to my pins. I found a big hole in the wall "sealed" with spray foam. Previous owner, I call him Dan the Handy Man, removed hot tub feed and sealed hole this way. Not fun as you said. It would be a good idea to see if anything can be done to stop this in the future. Possible weeping tile outside perimeter to assist in drainage. I would also not open the pins due to the moisture in the air. Keep them on so they stay warm is the best idea. Good luck.