I sent in all my required paperwork/scores and submitted my application back in October. My application portal says it has received these things but every time I log in to the portal to check for any updates, the “application completed” date changes to the day I last logged on. Does this mean my application is incomplete or this a glitch on University of Maryland’s part?
Not a glitch - your application is fine. The portal automatically “updates” to the day you are logging in.