ILLUSTRATOR IS BROKEN GARBAGE
First of all this bug reporting website is horendious, and I expect nothing less from Adobe who make products that should put them out of business.
Right now in Illustrator 2019 I cannot change the size of a font without stroke appearing on the text, if I turn the stroke off, the font shrinks in size again, now I'm here wasting my precious time typing out the stupidest problem imaginable. Another thing, I have absolutely no idea why when i click the type tool to the artboard there is text that appears automatically... is the paradigm of a blinking cursor too much for the ******* RETARDS at Adobe?
Please get in touch with us at any of the other support channels – https://helpx.adobe.com/support.html . Since this is not a generic issue that we can reproduce at our end, we will need someone to look into your machine to figure out what is going on here.