Google Grammar Suggestions

I write in a document

“I no longer blame myself for my assault.”

Add a comma before the period

Because I have yet to finish my thought

And a squiggly blue line

Snakes in under the last word

Did my computer just question my experiences?

Did even this inanimate algorithm

That supposedly checks grammar

Tell me I defined my experiences incorrectly?

No,

It suggested deleting the comma before the period

To end the sentence there.

Hm