If you are a grapheneOS + Amethyst user, you can also avoid the backspace issues with FUTO keyboard. It also works very nicely and has an F-Droid repo: https://app.futo.org/fdroid/repo/?fingerprint=39D47869D29CBFCE4691D9F7E6946A7B6D7E6FF4883497E6E675744ECDFA6D6D nostr:nevent1qqsdr9dn67kat662gy3du8qc746hza0cth7rgs4l6uczv7ev6d99cxspzdmhxue69uhhwmm59e6hg7r09ehkuef0qgsp80y4mysu3d4jdne4f9ykfkhcd7f39ljsjfzg85nxsfuhnkqgjlgrqsqqqqqp6mr20z