Hi welcome to the forum,
you haven't given enouth information for me to understand your problem. So let me ask some questions:
- what maching are you running Node-RED (NR) on? (rpi, windows, mac??)
- what version of node-red and node.js? (you can find them in the NR startup log)
- how are you attaching the sensors?
- what do you mean by "stumbel with the Date and Time at any Node'? what node are you talking about?
- can you provide your flow - export it and attach it to a reply AFTER reading this thread
