Inconsistent Auto-Bed Leveling Issues

Hello

I’ve been experiencing inconsistent results with the auto-bed leveling feature on my Ender 3 V3 KESE. The printer completes the leveling process without errors, but when I start a print, the nozzle either ends up too close to the bed (causing under-extrusion) or too far (leading to poor adhesion). This happens even after multiple leveling attempts and reboots. It seems like the stored mesh data isn’t being applied correctly. :innocent:

I’ve tried resetting the leveling data; manually adjusting the Z-offset, and even reflashing the firmware, but the issue persists. The problem appears more frequently when switching between different filament types or after a power cycle. :upside_down_face: Checked https://forum.creality.com/t/ender-3-v3-ke-hot-bed-leveling-failure/5325/Splunk related to this and found it quite informative.

I’m wondering if this is a firmware-related bug or if there’s a workaround to ensure the printer consistently applies the bed leveling data correctly every time. :innocent:

Has anyone else encountered this problem? Are there specific steps to verify whether the bed leveling mesh is being properly saved and used? :thinking: Any recommendations for troubleshooting or manually tweaking the settings to improve print consistency?

Thank you !! :slightly_smiling_face: