When I insert a text box on an existing PDF, initially Acrobat usually allows me to edit the font properties. Sometimes it does not. Once I type in the text box, the font properties toolbar becomes locked (i.e., "grayed out") so I can't change font type, size, color justification and other font properties. If I save the file, close it and then re-open I can edit then the font, at least for a while. If I have other PDF files open too I usually have to close those other windows. After some time the font properties again become locked.
Obviously it is incredibly inconvenient to have to close a program and all open files then re-open those files just to change something like the color of a font. I called Adobe tech support and they told me the fix was to buy Acrobat X. I don't want to spend more money, I just want the product I already paid for to work properly.
Is there a way for this bug in the software to be corrected?