Submission failed near the end of the contest

[wingkwong]

If I submit a solution few seconds before the end of the contest in CF Portal, it will be queued in STATUS page and it will be still judged even after the end of the contest. However, if I do the same thing using cf-tool, it will keep waiting until it gets the response. If it returns the response after the contest ends, the submission will not be queued and judged and I won't be able to see my submission in STATUS page even thought I submit it before the end of the contest.