Pausing your account stops new contributions from being made towards your Savings Strategy but has no effect on the processing of pending contributions already made prior. In other words, by opting to "Pause" your Reel, you are only stopping new contributions from being made but not stopping any old ones that may still be pending.
Therefore, since contributions take 3-5 business days from their date to be deducted from your bank account, you may see these charges after your Reel has been paused.
Your Reel will remain paused until the date you picked to auto-resume your Reel. If you no longer want the item, you can always transfer the saved money to a different or new Reel!