I'm setting up a new workstation and after installing Slic3r I noticed that the plater tab buttons look wrong, not aligned, different heights, in general the UI looks wrong.
What could be the problem? It's a new computer so I may be missing something, but I don't know what.
It's the 1.1.7 version, on a Windows 7 64bits PC.
It seems to slice fine, so it's just a cosmetic problem.