I've had it a few times (as had my wife... yes we're both addicted to this game) where once a woman falls pregnant and you try and move her to another room, you can't drag her it just lets go and you drag the screen instead. Can't even go into a room list and manually add her that way either.

Anyone else had this? Any idea if there is a fix? I tried searching for it and got nothing.

The only thing that worked for me was closing the app and opening it again.

Happened to me also, I believe closing is unneded, returning to the main menu and reloading the vault is enough for me to make it work again, but there's no "fix" yet.

It's a known bug on their support forum. Close and reopen is the temporary solution.

Ive had the same problem numerous times. As above, only way around it Ive found is to exit to menu and reopen.

yeah that's pretty much what I've found too, close and reopen is the only thing that works for me.

had this issue. thought it was due to the pregnancy (sudden change of shape and weight?). after few minutes (without going to the menu or turning off) i was able to move the pregnant lady

Really? I tested it last time it happened and 10mins later I couldn't move her still. Frustration got the better of me and I shut down

it was my guess. not sure why but the game seems to be unstable. i don't know how it will be like when my dwellers reach 200 :/

It doesn't happen all the time, maybe once a day I get it, so it's not really an issue and it's certainly not a game stopper.

usually when they are unable to move, they seem to be in a bad mood. frowning

The only time this has happened to me is when an incident occurs around the time as the smiley faces. Dropping to the Main Menu and reentering the vault will unstick them. They will also get unstuck if another incident occurs in the living quarters. Once they are done running around like loons and the incident is over, you can drag them anywhere you want (except the wasteland).