Noticed also 1 more thing: i was biggest in the kd in my race, i received 1 - 2 max per day, with all labs and rev on 24/7.
When I was the smallest in my race, last 4 days, i received 5 sci / day. Today without labs and only with rev on, i received 4.
Something is off with labs, either your random magic is off or something happens in the implementation of this scientists.