Java Rendering Graphics Issue

Please Help Provide Solution to Java Graphics Issue:

(http://stackoverflow.com/questions/2...raphics-glitch)
(http://stackoverflow.com/questions/2...ect-in-jdk-1-7)
(http://stackoverflow.com/questions/1...ring-correctly)
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OS:
Win 7/Win 8
Mac OSX
(testing in Win 7)
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DESCRIPTION:

I currently have an application that has been built with the Nimbus (Java Swing).

(https://docs.oracle.com/javase/tutor...el/nimbus.html)

There is a graphics rendering problem with Swing and/or Nimbus with JDK 1.7 and/or 1.8 (current).
Both text AND images seem to be affected.

Problem seems to happen when running java application and multiple windows overlay each other or if windows size is changed (maximized winows).

PREVIOUSLY ATTEMPTED FIXES:

1. I have only found a workaround listed online (in one of these provided links here), regarding NVIDIA video cards, but I cannot use this, as I cannot as users to do this.

2. I also had my developer try this fix, but it was unsuccessful:

("In case the issue is caused by your graphics driver, setting one of the system properties below could help. Not quite sure if the props are still supported in Java 7.

sun.java2d.d3d=false
sun.java2d.ddoffscreen=false
sun.java2d.noddraw=true")

3. I tried rolling back my NVIDIA card to JDK 1.7 but had same problem.

-I don't think it's a spacing/layout issue, because it does not only happen when I change windows sizes, but also if I have multiple windows overlaying each other. Minimizing and maximizing the problematic windows (if possible) seems to temporarily corrected.

So, how may this be fixed? I need this to just work with the most up to date version of java, which as of today is Version 8, Update 45 (JDK 01.8.45).

PLEASE help provide a solution to this problem. I don't know if Oracle is not supporting Swing and/or Nimbus or if this can be fixed and how.