>> If it is too much to do, and disturbing well established habit of all other users
No it's not too much - it's just that I'm in the middle of something right now (OAUTH), but I've written it down.
Especially since I have two phones on my desk that both do this -- an HTC and an LG.
>> it is the same problem in blue mail. So this is something related to how HTC ONE behaves
I guess even after @ParisGeek and @mike one posted screenshots of how it works without HTC's or LG's "improvements" --
-- it was still tempting to think "oh, it's that AquaMail app doing something weird", huh?