OpenVPN: Mikrotik and IPVanish

Quick history:
Haven’t touched Mikrotik before a few months ago, and only in the last month have I understood the scripting/some terminal parts better.

Previous connection setup:
pfSense install running on dual ethernet micro-pc, with gateway (fttp) plugged into port 1, and local network on port 2. OpenVPN to IPVanish configured and all internal network routing through OpenVPN.

Current connection setup:
HAP AC with gateway (fttp) plugged into port1, local network on port2, and both wifi connections enabled. All internet access currently routing through port1 with no OpenVPN setup.

I’ve still got the pfSense box, but was wondering if anyone knows a configuration of OpenVPN for the mikrotik with ipvanish that works? So far have found a lot of posts online about people who have had it configured but never got it to work properly. Does anyone here know of a configuration that works?