Regression: Empty layers when models are sliced

[leftspin2k]

Version

PrusaSlicer-2.2.0-beta Win64

Use About->About PrusaSlicer for release versions

For -dev versions, use git describe --tag or get the hash value for the version you downloaded or git rev-parse HEAD

Operating system type + version

What OS are you using, and state any version #s In case of 3D rendering issues, please attach the content of menu Help -> System Info dialog

windows 10

3D printer brand / version + firmware version (if known)

What 3D printer brand / version are you printing on, is it a stock model or did you modify the printer, what firmware is running on your printer, version of the firmware #s

Prusa MK3, stock

Behavior

• Describe the problem
• Steps needed to reproduce the problem
  • If this is a command-line slicing issue, include the options used
• Expected Results
• Actual Results
  • Screenshots from PrusaSlicer preview are preferred

Slice the model.

This is a regression. Slice worked properly on Slic3r-1.42.0-beta+win64 as shown below:

Is this a new feature request? no

Project File (.3MF) where problem occurs

Upload a PrusaSlicer Project File (.3MF) (Plater -> Export plate as 3MF for Slic3r PE 1.41.2 and older, File -> Save / Save Project for PrusaSlicer, Slic3r PE 1.42.0-alpha and newer) _Images (PNG, GIF, JPEG), PDFs or text files could be drag & dropped to the issue directly, while all other Slantini_Peak_Slicing_Bug.zip files need to be zipped first (.zip, .gz)_

[leftspin2k]

Also worked in PrusaSlicer-2.1.1+win64

[espr14]

There are issues in STL file. Use PrusaSlicer 2.2.0. Right click on the object and select "Fix through the Netfabb". Slicing will finish without error (even without fix).