It's strange but all of a sudden Photoshop started doing this for every font. Of course I check if the "italic" option was on in the Type Options but it's not, not even the bold one, and there is no stroke on the font. There is a weird angle on some edges... Very mysterious. Did research on the web but found nothing relevant. Also did a reset of the TYPE tool. Erase Photoshop with its pref and re-installed.