Problem:

Samsung Keyboard is Slow

Solution:

Check for updates: Open the Galaxy Store, go to My Apps or Updates, and update the Samsung Keyboard to the latest version (V5.0.21.0 or higher) if an update is available. This will resolve the issue.

Verify current version: To check the current version, open an app that uses the keyboard, select the Settings icon, and then check the version under 'About Samsung Keyboard.'

Keep all software and apps updated: Regularly updating apps and software ensures optimal performance and prevents issues like this from occurring.