Please could you help us find the errors you are experiencing. Which question, in which test, was marked incorrectly? I just reviewed a few attempts at random but couldn’t identify any problems.
As for resuming tests, I also tried this and it worked as expected. Is it possible that your daughter decided to pause the test just before the time was due to run out? If this was the case, on resuming the test, there would only be a very short amount of time remaining before the test ended.
We want to make sure everything works for you. If you could provide us with more details on each error then we can investigate those further.