For anyone trying to hunt down the latest binaries of Bercon Maps, I thought I'd do you a solid and post the link to them here, as it's a bit of pain trying to track them down.
{Edit} - For Max 2019:
https://github.com/yavor-rubenov/BerconMaps/raw/max2019/src/DLL/BerconMaps_2019_64.dlt
For Max 2018:
https://github.com/Bercon/BerconMaps/blob/master/src/DLL/BerconMaps_2018_64.dlt
For Max 2017:
https://github.com/Bercon/BerconMaps/blob/master/src/DLL/BerconMaps_2017_64.dlt
Just hit the download button towards the bottom right.