Issue losing recent projects list

Ever since I've upgraded to Unity 4.6 I've been losing almost all of my recent projects list (on Project Wizard). It only keeps the last 2 I've opened.

Similar issues I find on this and other forums is related to removing projects from Project Wizard, but my issue is currently the opposite. I have tried to re-install Unity a few times and the issue persists even with latest version (4.6.1).

I appreciate any ideas to solve this and please understand if any additional information is missing since I'm not used to posting questions/answers.

Specs:

• OS X Yosemite 10.10.1

• Unity Pro 4.6.1