I am using Brave 1.3.1 on an ipad running IOS 10.2.1 and the SwiftKey 1.6.1. The SwiftKey keyboard has full access. After I type a few characters into the empty URL bar and then select a word suggested by SwiftKey the first letter remains in the URL.
For example if I type in “publi” into the empty URL bar, SwiftKey will suggest “public”. When l select the suggestion “ppublic” is put in the URL bar instead of “public”. I this only occurs for the first word in the URL.