Hello Hackerboy,
Thank you for using Apple Support Communities. Sounds like you're experiencing some text volume issues on iOS 17. If so, we'd like to help out. Just recently Apple has released iOS 17.0.3 which includes various fixes. We recommend that you update to help further isolate this issue. Just in case, this link can guide you through the update process: Update your iPhone or iPad - Apple Support
1.)Back up your device using iCloud or your computer.
2.)Plug your device into power and connect to the internet with Wi-Fi.
3.)Go to Settings > General, then tap Software Update.
4.) If you see more than one software update option available, choose the one that you want to install.
5.) Tap Install Now. If you see Download and Install instead, tap it to download the update, enter your passcode, then tap Install Now. If you don't know your passcode, learn what to do: If you forgot your iPhone passcode - Apple Support
We hope this step helps you. Thank you for using Apple Support Communities. Take care.