One-handed mode on Stable SwiftKey screenshot: https://i.imgur.com/7vpl3WO.jpg (in ONE-HANDED mode on this screenshot - Toolbar looks nice, contains at least SIX tool icons (!) and you can slide left<>right for other tools easily). SwiftKey version is 184.108.40.206 screenshot About screen https://i.imgur.com/GnwYzfe.png
Now lets look on Swiftkey BETA from PlayStore last update January 16, 2020 with ABSOLUTELY NEW (very bad!) TOOLBAR in One-handed mode screenshot: https://i.imgur.com/eG6vqAU.jpg (in ONE-HANDED mode on this screenshot - Toolbar looks terrible, all icons are hide, and in this mode, you can not add more than TWO tools, are u seriously?) If you change layout to Full screen mode you see more toolbar icons, screenshot: https://i.imgur.com/G6E1TtE.jpg SK Beta 220.127.116.11 About screenshot https://i.imgur.com/WORbAJB.png
The question is, your developers are tested at least something and any plans to fix? )) I see no one reported about this. I hope this non-scrollable, non-usable New toolbar implementation leave as a joke or just experiment... Because in stable SwiftKey app you can easily slide ALL enabled TOOLS in toolbar and in One-handed mode you see the same tools icons as in full screen mode.
In Beta now - you need to make extra taps on three point menu. And potentially I DO NOT WANT THIS (NEW) TOOLBAR in stable SK in future.