Tail-like trailing at support base (no effect on print quality)

Zeroing too tight causes trailing at the support base, but rarely affects print quality. To fix:

1. After zeroing, raise the tank slightly (0.1-0.3mm) and refresh the position.

2. Trailing within 1-2mm is acceptable. If too long, it affects support height; re-adjust zero position.

3. Do not raise too much, or the part may fall off the build platform.