Steam/Linux Amnesia DD startup crash

[LinuxFanatic]

Hello!
I'm official Steam Linux beta-tester. I got Amnesia DD in my Steam library.

The last generated output to console:

Code: (Select All)

terminate called after throwing an instance of 'std::length_error'
  what():  basic_string::resize

This is a message generated before crash Amnesia DD...
I
played ADD much time before non-steam version without problems on
64-bit Linux, although there was crashes, but not at start of the game.

When running from Steam/Linux - crash happening every time after brief intro from developers and gamma selection slider and then crash.

How to contact with developers? This is not solved for a long time...