Update: I've been still experiencing this problem since I received replacement base. It went from happening once every 3 to 6 months the first year or two. The past 6 months its been happening once or twice a month to daily the past week.
Again what happens is things kinda lock up (see attachment) and temp prob reading drops to 19 Degrees Fahrenheit, ph drops to 1, orp raises to 900.
I notice this is usually triggered when my metal halides start to turn on one at a time.
The only way I can get things back to normal is if I go through and unplug every EB8 from the house which is a big pain because of their locations.
I still have the same firmware running, never updated. Pretty sure its a hardware issue though and not a software.
Looking for any help please.