This surely shouldn’t be happening! Could you pls try this again and see if you are not able to find rems altogether.
It could’ve been a very discrete event where you might not have created the Rem due to some reason. There shouldn’t be any other reason why you can’t find this rem again.
Additionally, are you assuming that it’s lost because it let’s/ prompts you to create a new Rem with that name? because that’s totally normal as you can create multiple rems with the same string of text. If you have a lot of John or Smith in your database, it might just be somewhere in the drop down.
Kindly let us know what the case is, so that we could further investigate this. Thanks for reaching out!