[AC Question]

When I set Predictive Text up on my Galaxy S5 I checked a box that said something like 'change word endings' but it has been a complete nightmare and I can't seem to get it back to the original settings. Can anyone advise me?

[nahoku]

Never heard of a "change word endings" setting. You might try turning Predictive text off, and then go to your keyboard settings and "Reset settings" (scroll down to bottom of window). Note that this will wipe out everything your keyboard has learned so far, so be prepared for it. After that, go back to Predictive text, turn it on, and change the options back to what you want. Not sure if it'll cure your problem but might be a good place to start.