I just had a nail-biting hour getting the cats in, but it wasn't what I expected.
Bramble and Clio were both in, just Lily out. It's a miserable day, so I thought I might as well shut the door and leave the weather to its own devices. The usual routine is to rattle the bolt on the gate to attract Lily's attention, then let her see a pouch of Gourmet food, which brings her running. (I've no idea why , but it doesn't work with any other pouches I've tried!)
So far, so good, and I put the food in the bowl. Normally, Lily has her head in the bowl before all the food has gone in, but Bramble and Clio got there first, leaving Lily sat outside looking enviously on, but unwilling to commit to coming in, so I let them finish, then tried again, but the same thing happened!
I gave up for half an hour, and succeeded on the third attempt, but when I went out to attract Lily's attention the third time, Bramble was outside. When she saw me, she looked ready to run, and she did, but she ran straight indoors, just like she used to do.