Bionic Dupes take stress hit when suit is low/out of oxygen even when their internal tank is full.

I have notices this during databank farming in the orbit of the asteroid, when dupes suit is low/out of oxygen they take a stress hit, even when their internal tank is full, which shouldn't be the case as they are not running out of oxygen. This is kinda making me the long work schedule for bionic Dupes pointless if they're getting a stress hit when their suit is getting low. They spend by default over 2.5 cycles working, if no downtime is set every cycle, they will get low or run out of suit oxygen and take a stress hit.