Many Rabbinic authorities do not regard electronic representations of God as the same as written ones, for technical scientific computerese kinds of reasons. If there are hairs to split, we split them.
If I am typing on the internet, like E-mail or these posts, I spell it out. If I am preparing a document that I will print out, I hyphenate. Just a ridiculous distinction.
Many, if not most, religious rules make no logical sense.