There was a bug introduced in version 5.0.64 / 4.7.103 that caused reading a library to either crash or fail to correctly set up techfile layers, Please update to version 5.0.66 / 4.7.105 asap.
There was a bug introduced in version 5.0.64 / 4.7.103 that caused reading a library to either crash or fail to correctly set up techfile layers, Please update to version 5.0.66 / 4.7.105 asap.