There was a leak, but was fixed some time ago.�� If you go into preferences and Enable Development Environment, then you can go to the PharoLauncher repository to load the latest Configuration and see if that resolves the problem.btw, I was going to suggest using Configuration Browser, but the version seems a bit behind.cheers -benOn Sat, Feb 28, 2015 at 12:40 AM, Peter Uhn��k <i.uhnak@gmail.com> wrote:For anyone that may be experiencing this...Yesterday when I got above around 20 images PharoLauncher suddenly started to load slowly (over 5s instead of 1-2s) and even when I deleted some it stayed slow, however downloading fresh Pharo 3 image and installing PharoLauncher it works nicely again even with many images... maybe some leak somewhere?Peter