Finding home fails

# Expected Behavior
Using v7.0.1, "find home" should go back to 0,0,0 and error correct minor slips during operation.

# Actual Behavior
1 out of 10 times, it fails. It just sets x-axis at home when it's actually at x=1000 (!=0). Now it's doing everything at an offset, and not doing what it should.

# Steps to Reproduce
Maybe it's my woodwork with the garden bed. Just regular run time, 1/10 times.

# Results of `git log -1`
NA

Am i missing something in the configs [(Imgur)](https://imgur.com/RNOH2JC)? If not, let's add a retry feature to homing if successful in regular operation (not manual calls) - if the homing is way off (>5%) like homing at x=1000 and succeeding incorrectly.