It's working fine to me without any issue
No issue here but I could not find "Cancel (double-spend)" button.

Few minutes ago I installed the latest version to try with one of my wallet and created two tx but in none of them I see the button exist.
One tx was created with the older version and the other one was created using this latest version.
Shame on me that I could not find it, I can assure that I have looked at every corner of the UI :-D