Error while installing IZArc 4.1

On clean ReactOS r45086(bootcd-45086-dbg.iso from buildbot) i tried to install IZArc.(got from www.izarc.org). Virtulbox version 3.1.2 r56127
IZarc 4.0 beta 1 works fine, but IZArc 4.1 hangs in the end of installation (while "finishing instalation"- see screenshot) and after that manual dont starts. Changelog of versions here http://www.izarc.org/news.html

Error from log
...
Unhandled exception
ExceptionCode: eedfade
CS:EIP 1:85d888
DS ffff ES 8020 FS 1018 GS 18
EAX: 45455246 EBX: 00000000 ECX: 00000001
EDX: 00000000 EBP: 00850050 ESI: 00000000 ESP: 00850060
EDI: 00000000 EFLAGS: 45455246
Address:
7c700000+2142 C:\ReactOS\system32\kernel32.dll
...
Result of raddr2line kernel32.dll 0x2142 (kernel32.dll from bootcd-45086-dbg.iso)

C:\gam\react>raddr2line kernel32.dll 0x2142
C:\gam\react\kernel32.dll
dll/win32/kernel32/except/except.c:416 (RaiseException@16)

C:\gam\react>

Log is added.