Disable font live preview on document

There should be an option, or toggle, to disable the font live preview when you have a text layer selected and you hover over the fonts in the list. This fucntion is very slow, and really unusable at the time. Clearly the devs need to spend more time on it. 

Since is clearly a underdevelop "feature", I should at least be able to disable it, right? Basic UI/UX 101...

I'm not talking about "Type>Font preview size".