I had lxappearance crash a few times when trying to install icon themes as described here: https://bugs.launchpad.net/ubuntu/+source/lxappearance/+bug/952997
The first few times there was crash report i could read, then it stopped appearing i think because the crash report window had pre checked the option to not display future reports from this app. How do I change that preference back to being able to see the reports?