CSharpCompiler has stopped working

Every change in any plugin .cs file when server works comes to this problem.
It starts on 19 Alpha. Any solution?




Problem signature:
Problem Event Name: APPCRASH
Application Name: CSharpCompiler.exe
Application Version: 1.0.0.49
Application Timestamp: 55d9ecfb
Fault Module Name: monosgen-2.0.dll
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 55ccb849
Exception Code: c0000005
Exception Offset: 0018e131
OS Version: 6.3.9600.2.0.0.272.7
Locale ID: 1033
Additional Information 1: 5861
Additional Information 2: 5861822e1919d7c014bbb064c64908b2
Additional Information 3: a10f
Additional Information 4: a10ff7d2bb2516fdc753f9c34fc3b069

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Cyrillic symbols. No,i use it since 13 Alpha version.