VirtualHere Client Crashed on macOS 10.13.6

Hello,

I tried to open VirtualHere app on macOS 10.13.6 but it crashed. It said "Please see syslog for more information."
I checked the syslog and found crash backtrace as below. But still I cannot figure out what was wrong.
Could you please find out what was wrong with the client app.
Your reply will be very helpful. Thanks.

Aug 27 10:50:27 Mac-mini VirtualHere[1079]: VirtualHere Client crashed, backtrace follows...
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 0 VirtualHere 0x00000001000944e3 _ZN16LocalApplication20OnFatalExceptionImplEv + 83
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 1 VirtualHere 0x000000010071163c _Z20wxFatalSignalHandleri + 28
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 2 libsystem_platform.dylib 0x00007fff71560f5a _sigtramp + 26
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 3 ??? 0x0000000000000001 0x0 + 1
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 4 VirtualHere 0x00000001002c37f3 mbedtls_aes_crypt_ecb + 99
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 5 VirtualHere 0x00000001002dc6d7 mbedtls_ctr_drbg_random_with_add + 519
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 6 VirtualHere 0x00000001002dc868 mbedtls_ctr_drbg_random + 72
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 7 VirtualHere 0x000000010003747b _ZN21EasyFindLookupService14loadEasyFindIdEv + 1691
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 8 VirtualHere 0x00000001000381fe _ZN21EasyFindLookupService5startEv + 14
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 9 VirtualHere 0x0000000100035aeb _ZN21EasyFindLookupServiceC2EP16LocalApplication + 667
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 10 VirtualHere 0x0000000100027f43 _ZN17ConnectionManager10addLookupsEv + 1011
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 11 VirtualHere 0x0000000100027328 _ZN17ConnectionManagerC2EP16LocalApplicationPP12ClientDriver + 1048
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 12 VirtualHere 0x00000001000b4270 _ZN16LocalApplication5startEv + 3696
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 13 VirtualHere 0x00000001000b57d8 _ZN16LocalApplication10OnInitImplEv + 3944
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 14 VirtualHere 0x00000001003c3e1e _ZN5wxApp10CallOnInitEv + 158
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: [bt]: 15 VirtualHere 0x000000010069b3c9 _Z7wxEntryRiPPw + 121
Aug 27 10:50:27 Mac-mini VirtualHere[1079]: VirtualHere Client backtrace complete