Writing text has become a nightmare

I dont know how to exactly explain this,but Since I installed this new version everytime I try to re-edit text or make any adjustment on text already withen on the timeline, everytime i click on it, the mark used to appear exactly where i clicked, but now, everytime i click on text to re-edit it the mark always starts at the end of the phrase instead of where i need to make adjuntments, and even if i click directly again on the spot i want to edit, it doesnt move the mark, so i need to scroll with the keyboard arrows to the spot i need to edit, this is very frustrating and time consuming, this was never an issue until now