forked from viewit/OrcaSlicer-KX
1. fix hybrid tree support may go outside plate github: #4769 2. fix false alarm of empty layer warning jira: STUDIO-8178 Change-Id: I7bcc3959b06184901cbec946e8840c7a94bc1cab (cherry picked from commit 647bd4213c363eff6258992f5f607c1f03cbc482)