Question: Formatting trouble

I have noticed that sometimes maple decides to spontaeous stop writing particular symbols in itallic or begin doing so for numerical symbols.

How can i stop this before I hurt my computer? I've just put up with it for around 2 years now and it's getting pretty close to danger zone material.

And sometimes the font colour changes from black to red, and its not in a block, and no i am not pressing anything or anything. It's like someone is intentionally trying to make things hard for me to not get angry in a really subtle way which i can totally appreciate the art of but like, ok it's obviously a bug in the software so if someone can run me through where to download a patch or whatever so this doesnt escalate to the point of concern about skynet initiating mutually assured destruction id really appreciate it.

like just now a particular bullet point i mada was in red where as all the others remain black as per the settings, so yeah laugh all you want it's just a slight uncomfortable feeling if i were to low ball it