I have no issues with be button itself, it's been there for ages, and I appreciate it's nessessity, but I have a few concerns about it's new animated shimmer.
1) I'm using an extremely old tablet, with a very old battery. I'm a little concerned about battery life on this old thing.
2)...
Technically the Geniva Convention as we know it was created in 1949. The manga is probably supposed to be referring to the Hague Convention. Not that the author is really wrong about what they mean, but it's interesting to see.