OK.. no further updates/input, but I managed to confirm it myself. For me the issue also impacts Edge (may be not a total surprise as Edge and Chrome browsers are both based on Chromium engine. For me, it was a new payee.. making a first payment, again, like my brother... could only enter a single digit in the amount payable, no other digits registered... exit Kaspersky, and it worked fine. My Kaspersky is ver 21.23.6.614(a).

Понял! Спасибо!

Вот этой конторе нужно все править.

Ох, сложно что-то предлагать, каждый шаг может обернуться какие-то новыми проблемами. Можно попробовать эту версию удалить, установить поновее.

That was an example (hypothetical). That wasn't statement. Please differentiate it. There IS such version. Screenshot from authorised reseller is attached. I'm very calm. Please stop with such assumptions. Your answer is typical behavior when a hypocrite is exposed. Suddenly, the other party is the one that is rude because they dared to expose the hypocrisy. You said that automatic updates are meant for "less experienced users." Do you want to imply that opting out of automatic updates is easily accessible to those same "less experienced users"? You claim to be worried about less experienced users, yet you buried the check-box for opting out so well that the very users you're worried about couldn't find it in a lifetime. What do you call that, if not hypocrisy? A good business practice?

Спасибо, пробую

Стоит версия 4.6.1

Тут я не понял, это мне или тому, кто посылает письма или к Почтам, надо править шаблон? Посылает вроде одна "контора", а вот Почты разные и шаблоны у них тоже получаются разные.