have been getting random values from machine coordinates when pressing origin button

[ghost]

Versions

• Candle version: [e.g.: 1.0.11, 1.1.7, 1.2.9b]
• current git main branch
• Firmware version: [e.g.: 0.9j, 1.1h] grbl 1.1f PC info
  • OS:debian bullseye

After milling or drilling job finishes machine coordinates change to random value. so i hit origin button to fix this but sometimes it gives me very wrong positions.

have to re zero all axis to fix the problem and continue the rest of the cnc milling / drilling job.