LCD CYCLES ONCE--CRASHES

65 yr old man-child has a problem. My programme and my components all work perfect----once----and then it all locks up. the problem occurs when I attempt to print more than one sensor value to my LCD. My goal, 2 water sensors , 2 DHT11 sensors ,1 RTC. Attached my code to the bottom I did. But strange things like buffers and arrays still cause great confusion. Rendering any speculation about my solution has been a futile effort on my part, thus I turn to a knowledge base far superior to mine. My code has too many comments in it but, hey, you too will be 65 some day and those extra comments will come in handy.

customTimeTempHumidB07A1.ino (23.6 KB)