# Z-Offset is not saved

**URL:** <https://forum.sovol3d.com/t/z-offset-is-not-saved/7862>\
**Category:** Sovol Zero\
**Created:** [May 22, 2025, 9:25pm UTC](https://forum.sovol3d.com/t/z-offset-is-not-saved/7862 "2025-05-22T21:25:06Z")\
**Posts on this page:** 1\
**Showing post:** 45

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**Author:** ![cardoc](https://avatars.discourse-cdn.com/v4/letter/c/ec9cab/32.png) [@cardoc](https://forum.sovol3d.com/u/cardoc)\
**Post date:** [June 9, 2025, 7:39pm UTC](https://forum.sovol3d.com/t/z-offset-is-not-saved/7862/45 "2025-06-09T19:39:14Z")

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The randomness is not random at all.

If there is plastic on the nozzle tip the Z0 result will be wrong. Trying to chase that by changing the Z offset gets 1 print done but sets up for failure on the next.

The only “work around” I can figure out is watch it like a hawk. Any filament ooze… abort and restart.

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