SmartFTP crashes when Enabling multi part

There is a bug everytime I enable multi part transfer smartFtp crashes as soon as I add a file not matter what size, usaully higher than 100Mb.
When SmartFtp crashes it clears all my favorite and I can't even copy any error dump from the program.
This is the only thing I see on the windows event viewer.
Faulting application name: SmartFTP.exe, version: 4.1.1324.0, time stamp: 0x51cf6498
Faulting module name: sfTransferQueue.dll, version: 4.1.1324.0, time stamp: 0x51cf63a9
Exception code: 0xc0000005
Fault offset: 0x000000000010d4c5
Faulting process id: 0x119c
Faulting application start time: 0x01ce7576aa08d177
Faulting application path: C:\Program Files\SmartFTP Client\SmartFTP.exe
Faulting module path: C:\Program Files\SmartFTP Client\sfTransferQueue.dll
Report Id: e1082983-e16a-11e2-8dfd-001018c4eab0
Fault bucket 116324857, type 4
Event Name: APPCRASH
Response: Not available
Cab Id: 0
Problem signature:
P1: SmartFTP.exe
P2: 4.1.1324.0
P3: 51cf6498
P4: sfTransferQueue.dll
P5: 4.1.1324.0
P6: 51cf63a9
P7: c0000005
P8: 000000000010d4c5
Attached files:
These files may be available here:
Analysis symbol:
Rechecking for solution: 0
Report Id: e1082983-e16a-11e2-8dfd-001018c4eab0
Report Status: 0

Thanks it seems to work perfect now.