Yes, I have seen that as well but wanted to be sure. The IRCC website says that all applications are processed independently of each other so both applications would still be processed. The situation is that my PGWP would be one year but my special measures work permit would be 3 years. Hence after graduating I opted to apply for my special measure work permit instead. However, I am not allowed to work until I get a decision on my application which could be months. So if I apply for my PGWP as well, I would be allowed to work as of right now until a decision is made.