hasn't crashed often (couple of times only over a couple of days of testing) but does become temporarily unresponsive at times, is very resource hungry, and is very flaky when trying to calculate new routes. This is defiitely an app that's in -devel for a reason, so adjust your expectations accordingly. The developer seems to be busy with his own life at present so I guess we wait until he (hopefully) gets time/inclination to resume work, and we then hope that he'll work on stability/performance as well a new features. Fingers crossed! Until then, if you are using it, try to avoid having other stuff (eg. media player, intrnet radio or whatever) running at the same time, that will probably help?