Auto Fill for Categories

I am having problems with the auto fill feature with Q2020. For memorized categories, when I start to type Q2020 adds additional info to the category that I have to take time to delete. For example, when I start to type ‘Recreation’ and type ‘Re’ Q2020 initially thinks it is going to be ‘Realized Gain/Loss/Loss’. As I continue to type, ie 'Recre…" Q2020 leaves the ‘Gain/Loss/Loss’, so I end up with ‘Recreation Gain/Loss/Loss’. This requires me to take the time to delete ‘Gain/Loss/Loss’, making autofill a waste of time in this instance. How do I correct this? Thanks! Tim