Placed a hero on the map

All i did was put the character hero tile down and got a fatal error as follows: Fatal error! Unhandled Exception: EXCEPTIONACCESSVIOLATION reading address 0x0000000000000038 0x00007ff7047d6a3f MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff7047af459 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701d575d9 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701e44a15 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701e4ad75 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701e4bc88 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701e416e8 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701e55d8b MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701e4bc88 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701e4bbe5 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701d575d9 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701e4ba9f MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff703b12b82 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff703d77324 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff704543528 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff7045556b2 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff7042c9b1d MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff7042d66fd MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff7042c8a6b MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff7042d5c0b MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff703b07193 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff7044e90b7 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701b1f17e MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff701b258dd MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff7044efae2 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff7044f1534 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff704072359 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff703f06cee MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff704616035 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff70461dc3c MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff70461dcba MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff70461eccc MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff704626fc4 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ff7066b0602 MasterOfRealms-Win64-Shipping.exe!UnknownFunction [] 0x00007ffd08ad7374 KERNEL32.DLL!UnknownFunction []