I rarely have issues with chests, except when it gives me ambiguous hints like:

The first number is a 1, 2, or 3.
The second number is odd.
The first number is odd.
The number is between 10 and 45.
The second number is a 3, 4 or 5.
The number is less than 37.

Field torque finally dropped on day 4 after 14 hours a day non-stop farming. I'm so exhausted now I could sleep for a week.