Windows 10 Home
PA 10.07a pro
Every time I type the word “weight” in any document or project, it is autocorrected, after you hit SPACE, to exactly the same word, with the gold box around it and the autocorrect noise.
To repeat this, just type "weight " and watch. Sometimes it corrects the same one repeatedly until I type another character.
That’s strange, but I can confirm it on macOS.
You could right click on the word, select “add ‘weight’ to dictionary > Consider correct in this document” to get rid of the corrections.
Thanks for raising this topic. We are currently reviewing the autocorrect functionality so will take this into consideration.
We’ll keep you posted 
This happens with me too.