I have a year-old hen that started laying soft/no-shelled eggs (membrane, white & yolk) about mid June. This was about the same time we integrated our new chicks and old ones. Up until then, she had normal eggs 4-5 times weekly since last August, even through winter. A few weeks ago, she had some watery poop & messy butt so we isolated her from the rest of the flock for about a week and she seemed to improve, didn't even notice any soft eggs. After I put her back in with the others I started noticing the no-shelled eggs again. Yesterday when she laid the egg, she had about 5-6 squirts of clear water to follow and then went to the nesting box and sat for about 5 minutes. She gets layer feed with added oyster shell & grit and gets to free-range daily. She shows no signs of being sick, respiratory issues, worms, etc. Her comb and wattle is still bright red. And all my others are fine. We're in SWVA and temps have been pretty hot. Any clues? TIA!