Keyboard keeps crashing while typing after updating to Android 9 - help!

invalid@example.com (Android Central Question), Android Central Question
Thu, 20 Dec 2018 06:58:14 +0000
Nokia 7 Plus

I updated my Nokia 7 Plus to Android 9 last week and ever since the update my keyboard keeps crashing/closing while I'm typing. I've tried multiple different keyboards including Gboard and Swiftkey, and it still happens on any app that I use to type. I've tried restarting my phone and also I've tried clearing cache and data from the keyboard apps I use and also from any app that I use for typing, but it's still happening. I don't know what to do now! Can anyone advise?