Upgraded routeros to 6.42.3 and the health status returned. I then upgraded the firmware to match and it still worked.
[admin@MikroTik] > system health print
V6.6 to V6.9 -> OpenVPN stopped working for me. Switched to SSTP..........Somehow OpenVPN has become unstable with 6.9. It was super stable in 6.7 now I get disconnects every few hours...