Chrome 5.0.335.0 (dev) - better to get around

So, a new version of Chrome came out, in which Tabs finally started working again. But the joy of this is not enough: in everyday work, the updated browser crashes every 20-30 minutes, with only 3 tabs in the pinned state. The most annoying thing is that in 50% of cases the last closed tabs cannot be restored.

What can I say, I knew what I was subscribing to by choosing dev. the channel for updating, but for all the time in my memory (and on Chrome I am from the very first beta versions) it is the foul of them and absolutely not suitable for use.