anyway to clear 'remembered text'/'Word Completion' from Input Settings...

[arianhojat]

Tried going into Settings->Input->Word Completion->Clear Stored Entries.
But thats not working, still see my stored text (kinda annoying as typing my gmail username is big, and it always shows the incorrect way i typed it once which was saved ). So seems like settings are sticking.
Anyone know maybe how to do it manually?