I started kindergarden in the early 80's. I can't remember a single classmate that was allergic to peanuts.
Are you getting wide and narrow rows when using your GPS?
Your receiver could have a bad TCM calibration. Don't worry. It is easy to check your calibration to see if it is correct, and it is easy to re-calibrate if you are not lining up properly.
How to check your current calibration
The easie...