Using each version of 56b (Win 10, 1803). I'm finding in many forms (but not most search fields) that the field highlights with a colored background as I type, or highlights the whole field if I click right after the last letter entered. It's typically blue but it depends on the site. To get rid of it while typing, I have to click in the text, but when I start typing again it comes back. And it stays that way, covering the whole of what I typed, often even if I delete the typed text. I'd post a screenshot, but they don't pick it up. I tried other browsers on the same sites and it's only happening with Opera. The only significant change I made around the same time as 56b first showed was updating to the latest Windows version from the previous one. Is there something in Opera, such as new a setting or new feature that's causing this, or could it be coming from a Windows setting somewhere? Besides being a distraction, on some sites it makes entering information a lot harder.
For example, it happened here (which is a search field): http://www.btmon.com/
Or here, when filling in one's choice of time: http://www.timezoneconverte...