Frustrations when editing captions

One of the most fustrating parts of editing captions is when you click into a sentence box in the Captions panel, highlight a word, use the delete key or start to edit a word, Premiere thinks you are done editing and takes you out of the edit mode. You select a word to capitalize the first letter and as soon as you release the shift key when typing the new word, you are taken out of edit mode. Or if you have to capitialize 3 letters in a row, after typing the first captial letter change, you are kicked out of edit mode. Another one, if you select the first word in the caption box and your cursor is at the tail end of the word, you hit backspace to erase the word, it disapears and takes you out of edit mode even though you are not done making corections.

I hope the captions "edit mode" can be tweaked to make this part less frustrating and time consuming.