Hi Ratchell88;
There is a similar issue that was reported on the Sims* forums a while back. It would appear that several people had the same issue and it was resolved by trying the following;
1. Right click the Sims 3 desktop icon
2. Select the Compatibility menu folder
3. There are five "Setings" boxes in this menu, select the one that says "Disable desktop composition".
4. Click 'Apply'.
I am personally not aware of this game launcher, so I cannot verify that these steps will be 100% correct. Let me know if you were able to test this and whether it resolves the issue for you ro not.
SOURCE: http://forum.thesims3.com/jforum/posts/list/634214.page
Thanks,
-Nic