Yes i’ve still got the 32bit OG fxp/fxb one installed and its been working just fine in Mac OSX Hi-Sierra alongside HALion 6.4.0
until eLicenser Control Center 6.12.4.1272 and eLicenser Control Center 6.12.4.1273
The last one that works is :
eLicenser Control Center 6.11.10.2272
Please dont do that Steinberg!