I launched the 2015 debugger when it crashed tonight...
Unhandled exception at 0x00EB266E in mirc.exe: 0xC0000005: Access violation reading location 0x00000000.
which disassembles to
00EB266E movzx eax,word ptr [edi]
Almost as helpful as "it doesn't work" but its the best I can do without symbols.
