I have been having a recurring issue since the last firefox update. Pages do not properly render text, especially if it's in some sort of thing you have to hover to make something pop up. Sometimes, if you highlight over it, the text that was otherwise invisible will suddenly appear. I am not having this problem with Chrome, and I am not having problems with other applications, so I do not think my PC is dying. I will be running memtest and make sure it's not my RAM, but if it was a RAM issue, I would have be having problems with way more than just firefox. So just explain to me what I need to do to send mozilla debug logs so they can look into the issue. The issue is primarily happening on 4chan, but it has also happened on several other text heavy sites such as reddit and wikipedia.

I included a screenshot of what is happening, and I highlighted the bottom text of the screen to demonstrate that if you do that you can make the text appear. Like I said, this started happening right after I got one of those messages that said firefox was updating and will start in a few seconds.