I've been coming across instant crashes whenever I switch from a scene with about 7 sources (5 of which are global) to another, either empty or with sources, in Preview mode. I think this started happening after I added the Desert Kharon IRC chat as a global source but I can't say for sure. I added the crash dump as an attachment.
Code:
**** UNHANDLED EXCEPTION: c0000005
Fault address: 5C8B7984 (c:\program files (x86)\obs\obsapi.dll)
OBS version: Open Broadcaster Software v0.591b
Windows version: 6.1 (Build 7601) Service Pack 1
CPU: Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
Crashing thread stack trace:
Stack EIP Arg0 Arg1 Arg2 Arg3 Address
001AEEB0 5C8B7984 00000007 00871B13 77609679 00000189 obsapi.dll!FastAlloc::_Free+0x74
001AEEC0 5C8C0E14 77609679 00000189 01009679 00000000 obsapi.dll!String::~String+0x14
001AEEC8 00871B13 01F6EA80 00000000 008B5D30 00000000 obs.exe!OBS::SetScene+0x513
001AEF1C 008B67C1 0017098C 00000111 00011391 000B0618 obs.exe!OBS::OBSProc+0xa91
001AF000 776062FA 008B5D30 0017098C 00000111 00011391 user32.dll!0x776062fa
001AF02C 77606D3A 00000000 008B5D30 0017098C 00000111 user32.dll!0x77606d3a
001AF0A4 77606DE8 00BB7DD0 00000000 00000111 00011391 user32.dll!0x77606de8
001AF100 77606E44 001AF14C 00000000 001AF394 77B00070 user32.dll!0x77606e44
001AF13C 77B0010A 00BB7DD0 00000000 008B5D30 00011391 ntdll.dll!0x77b0010a
001AF1B4 776096C5 0017098C 00000111 00011391 000B0618 user32.dll!0x776096c5
001AF1D8 7360AEC4 006E9E50 00000001 0000000D 00000000 comctl32.dll!0x7360aec4
001AF1F4 735CE16B 006E9E50 0000000D 00000200 006E9E50 comctl32.dll!0x735ce16b
001AF20C 735CE30E 006E9E50 00000202 00000030 0000001A comctl32.dll!0x735ce30e
001AF264 735CEE1B 000B0618 00000202 00000000 001A0030 comctl32.dll!0x735cee1b
001AF308 776062FA 736169B9 000B0618 00000202 00000000 user32.dll!0x776062fa
001AF334 77606D3A 00000000 736169B9 000B0618 00000202 user32.dll!0x77606d3a
001AF3AC 77610D27 736169B9 000B0618 00000202 00000000 user32.dll!0x77610d27
001AF3E4 77610D4D 736169B9 000B0618 00000202 00000000 user32.dll!0x77610d4d
001AF404 008B14C3 000B0618 00000202 00000000 001A0030 obs.exe!OBS::ListboxHook+0xc93
001AF4B8 776062FA 008B0830 000B0618 00000202 00000000 user32.dll!0x776062fa
001AF4E4 77606D3A 00000000 008B0830 000B0618 00000202 user32.dll!0x77606d3a
001AF55C 776077C4 008B0830 00000000 001AF5F0 7762C81F user32.dll!0x776077c4
001AF5BC 7760788A 001AF674 5C8C0E00 003F06D3 776078E2 user32.dll!0x7760788a
001AF5CC 7762C81F 0017098C 00000000 00000000 00000000 user32.dll!0x7762c81f
001AF5F8 00890058 00870000 00000000 00693495 00000001 obs.exe!WinMain+0x8a8
001AFAB8 008F5BC9 FFFDE000 001AFB8C 77B29F72 FFFDE000 obs.exe!strstr+0x1c9
001AFB48 758E336A FFFDE000 77B8BAAB 00000000 00000000 kernel32.dll!0x758e336a
001AFB54 77B29F72 008F5C1C FFFDE000 00000000 00000000 ntdll.dll!0x77b29f72
001AFB94 77B29F45 008F5C1C FFFDE000 00000000 00000000 ntdll.dll!0x77b29f45