We've been notified about the crashes still existing in the updated version. It's the kind of stuff you don't want to happen, but it does. Next up is digging deeper into the problem to fix it once and for all. So please bear with the crashes for some additional days and try joining our server "AHL2 - Crash Test Dummies" which will be used to collect debug information.
We're sorry about the release being so crashy and are doing our very best to solve the problem.