I have the same issue. It's not the minion application throwing the fatal error -- it's FFXIV.
Faulting application name: ffxiv.exe, version: 1.0.0.0, time stamp: 0x5589c0d3
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0xc0000005
Fault offset: 0x3dc15e52
Faulting process id: 0x2130
Faulting application start time: 0x01d0b15fc5003029
Faulting application path: C:\Program Files (x86)\Steam\steamapps\common\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv.exe
Faulting module path: unknown
Report Id: 5e213a03-289e-43dc-aba0-40024234ff05
Faulting package full name:
Faulting package-relative application ID:
Faulting application name: ffxiv.exe, version: 1.0.0.0, time stamp: 0x5589c0d3
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0xc0000005
Fault offset: 0x45384cc2
Faulting process id: 0xfa4
Faulting application start time: 0x01d0b1537fa47d82
Faulting application path: C:\Program Files (x86)\Steam\steamapps\common\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv.exe
Faulting module path: unknown
Report Id: 6638c3ac-2d17-43cd-8409-2189f6f04569
Faulting package full name:
Faulting package-relative application ID:
Faulting application name: ffxiv.exe, version: 1.0.0.0, time stamp: 0x5589c0d3
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0xc0000005
Fault offset: 0x3dc15e52
Faulting process id: 0x2130
Faulting application start time: 0x01d0b15fc5003029
Faulting application path: C:\Program Files (x86)\Steam\steamapps\common\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv.exe
Faulting module path: unknown
Report Id: 5e213a03-289e-43dc-aba0-40024234ff05
Faulting package full name:
Faulting package-relative application ID:
Faulting application name: ffxiv.exe, version: 1.0.0.0, time stamp: 0x5589c0d3
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0xc0000005
Fault offset: 0x45384cc2
Faulting process id: 0xfa4
Faulting application start time: 0x01d0b1537fa47d82
Faulting application path: C:\Program Files (x86)\Steam\steamapps\common\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv.exe
Faulting module path: unknown
Report Id: 6638c3ac-2d17-43cd-8409-2189f6f04569
Faulting package full name:
Faulting package-relative application ID: