I've had the same issues. I think it came about after the OTA update for the radio resource error (which I barely ever got). I use the stock browser and I never had to select the whole url to type in a webpage but now I do. Also, my auto correct is wonky. It used to auto correct english words with english add apostrophe's and all, now it will skip the english word for a spanish one.
I have the sprint branded Evo if it means anything.