UI bugs after updating to Mavericks

[Mendicat]

Hey, I've been using wings3D since I started modelling, though I've never posted here before. A while back I took a rather long break from it (about a year). During that time i updated to OSX Mavericks and updated Wings3D from 1.4.1 (I think) to the latest version (1.5.3). However I'm experiencing some really weird bugs and I doubt its related to Wings3D (I've re-installed it multiple times, and I can get it to work on my older laptop). I'm hoping someone else might have experienced this, and might be able to help me solve it!

The main problems I've been having are that the UI is really really messed up, and whenever I try to open the UV editor Wings3D crashes.

Here is a screenshot and my system specs:
http://i.imgur.com/K2f7Iq2.png
(Sorry, couldn't get attachments to work)


System Specs:
Model Name: MacBook Pro
Processor: 2,6 GHz Intel Core i7
Memory: 8 GB 1600 MHz DDR3
Chipset Model: Intel HD Graphics 4000
Chipset Model: NVIDIA GeForce GT 650M
Software: OS X 10.9.4