SMBX 1.4.5 Issue

[Excitedastroid]

When I open it, it says this: SMBX init failed, contact developer only if you really don't know why this happened. You can try to disable your anti-virus software and restart this program, if it works, please also report the ErrorID, the bit of your OS and your anti-virus software's name.
ErrorID-C1EA43FB16D5E060(2038.11.03.562D.D6FE)
Help! I have Bitdefender, and I have whitelisted it. I have a 64-bit PC . I can use 1.4.4 fine, but not 1.4.5. HELP!