Considering deathclaws, this is now more critical than ever.
I definitely haven't had an issue with this ... every time I come into the app after being idle all my rooms have something to collect, including both medical bays ... this was true with a level 1 and level 3 bay
Madcat, that's exactly how I ran into it. I was healing post-Deathclaw attack, and I ran out of Stimpaks despite having storage for 65. I haven't run out of Stimpaks in this vault for weeks, and the attack happened right after I booted up. I then watched the next few times I loaded the game and it's happening every time. I'm on an iPad Air.