Can't delete a preset

[Johnny]

I'm not sure if I'm doing this wrong but I'm trying to delete my preset no.12 and it won't take the hint.
I'm starting with edit then selecting the preset then the bin and nothing happens.

 

[Brantome]

Just tried it and it worked for me. Check that the app is up to date, or maybe even delete and re install it.

 

[Johnny]

I went back to try again and bingo this time it worked. Nowt so queer as apps!