My program works as a hot backup helper using BDS Backup. It will get the file list at "save query" , trying to open them and copy them in a given length on the list.

However, when my program starts to work (copying files listed in the result of "save query" ) in a short time after someone connect into the server, BDS will crash.

I used the stack dump dll to dump its memory at crash and it follows as below.

Help! My hot backup program is used by numbers of MC server managers.

<Stack TrackBack>

[TrackBack] Function std::_Func_impl_no_alloc<<lambda_fcece5abac10031132f5d4c076041ce9>,void>::_Do_call at (0x7FF7A434C8E0)
[TrackBack] Function ServerInstance::onLevelCorrupt at (0x7FF7A46FD090)
[TrackBack] Function Minecraft::update at (0x7FF7A49AA540)
[TrackBack] Function ServerInstance::_update at (0x7FF7A46E5950)
[TrackBack] Function <lambda_8914ed82e3ef519cb2a85824fbe333d8>::operator() at (0x7FF7A46DDAB0)
[TrackBack] Function std::thread::_Invoke<std::tuple<<lambda_8914ed82e3ef519cb2a85824fbe333d8> >,0> at (0x7FF7A46C8600)
[TrackBack] Function o_exp at (0x7FF94D162630)
[TrackBack] Function BaseThreadInitThunk at (0x7FF94DFF7960)
[TrackBack] Function RtlUserThreadStart at (0x7FF950DFA2B0)

• DUMPBIN file is in the attachment.