Thank you for the advice. I'm opening and closing the SD log file on every setup because i wasn't sure it would work with opening only one time as the env shield should stop from the ENV.end line near the end, and the SD slot is on the shield. But i will try changing it.
Putting everything on sleep while not needing to gather data is also in progress but right now being able to send and receive the right amount of data is of higher priority for me.