I have never have this issue until this 4th playthrough of the beta. This crash happened 2 times within 4 game days.
Problem signature:
Problem Event Name: BEX
Application Name: dontstarve_steam.exe
Application Version: 0.0.0.0
Application Timestamp: 59c30ed0
Fault Module Name: fmodex.dll
Fault Module Version: 0.4.44.7
Fault Module Timestamp: 51187c33
Exception Offset: 00024ea5
Exception Code: c0000409
Exception Data: 00000000
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 1033
Additional Information 1: 10b1
Additional Information 2: 10b1ea861dc045c4495dce3877ac1786
Additional Information 3: 5fae
Additional Information 4: 5fae9d001e369ba19bea27ec50e1118a
Edit: Has been reported before?
Not sure. Seems so random.