Hello,
WRobot no longer (and won't) update for live (Blizz) servers.
I'll probably add BfA private servers support (and 64bit) when Blizz will release next extension (9.x.x).
Hello, can you read this: https://wrobot.eu/forums/topic/1381-repairinstall-wrobot/#comment-966
If you problem is not resolved, can you share your log file please ( https://wrobot.eu/forums/topic/1779-how-to-post-your-log-file-with-your-topic/ ).
With your current settings, WRobot will regen only if your character are less than 1% of health (and stop regen at 78% or more), use value like 55% to 90%