Modifier cuts apart the model

[DVSVIDEO]

Is there an existing issue for this problem?

• I have searched the existing issues

OrcaSlicer Version

OrcaSlicer V2.2.0 RC Release and earlier

Operating System (OS)

Windows

OS Version

Win10

Additional system information

Not relevant

Printer

Micromake C1 modified core xz printer

How to reproduce

1. Load an model
2. add modifier e.g. cylinder
3. change the modifier body wall speed, or the number of walls, or the line width, or the wall loop direction etc.
4. slice the model
5. you get the segmented modell

Actual results

Adding a modifier and some of its settings will cut the model incorrectly. These settings are not exhaustive:

• Changing the speed
• Changing the number of walls
• Changing the direction of wall loops
• Changing the wall print order
  Recently, in v2.2.0-beta2, a bug was fixed where the modifier would cut the model if the fuzzy skin was turned on.
  This bug is actually the same bug. These are still to be fixed. Fuzzy skin when blocked with modifier shows up as fuzzy line in model where edge of modifier is #2647

Expected results

If I want a model to print quickly, but I want good quality on the front visible part, I need to add a modifier where I can set it to print slower on some parts (or if I want a stronger part, to print more walls on that part).
This modifier should not generate unwanted walls inside the body, should not cut the model...

Project file & Debug log uploads

modifier issue.zip

Checklist of files to include

• Log file
• Project file

Anything else?

No response