This question already has an answer here:
I was reading this today:
We look forward to following your progress.
Am I correct in thinking that it is missing a be or that -ing should be removed?
We look forward to be following your progress.
We look forward to follow your progress.
Interestingly I get the same jarring feeling when reading the examples here What's the difference between "I look forward to" and "I'm looking forward to"?