Problem with "No sparse Layer" and tip form optimisation

[facebraker]

Version

PrusaSlicer 2.2.0 RC4

Operating system type + version

MacOS 10.14.6

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

Prusa MK3S
MMU2S
FIRMWARE 3.8.1 (1.0.6)

Behavior

I wanted the experimental feature "No sparse layer".
It looks very good in the printing process.
But at the end of printing, when the printer cleans the nozzle or prepares the filament for retraction (tip shape), the printer does this in the last layer from the Objekt even if the wipe tower is smaller and the printer prints in the air.
This is print object independent

Please see my screenshot.

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 files need to be zipped first (.zip, .gz)

[lukasmatena]

This is intentional. See whichever of FAQ, #3834, #3593, #3533, #3116, #2412, #1355, #2088, #1616, #1070, #1268, #1423, #1386, #663, #1581 or #2612.

Please, search the tracker before filing a new one issue. Closing.