Version

2.3.0

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

Windows 10 64bit

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

Prusa I3MK3S MMU2S

Behavior

Since PrusaSlicer 2.3.0 on some models the "scale" of the layer by layer view controller bar on the right side, where you can add print pause, filament change, it should show the print time according to the model height when you hover the mouse over, but sometimes the print time won't reach up to the top, so if a print should take 10 hours, the 10 hour mark is somewhere in the middle of the "scale", and sometimes it won't even display until the end of the printing time, it shows for example 8 hours 43 minutes at the middle of a 10 hour print. The layer height indicators aren't shown properly in this case as well, you can see on the attached photo.

• Screenshots from PrusaSlicer preview are preferred
  The mouse can't be seen on the picture but it was on the scaleThis is the maximum height I can go until I see printing time:
  

And this is after moving the mouse up a little bit, you can see the printing time disappeared

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)
prusaslicer_scale_problem.zip