If the vote count stops--unprecedented--simultaneously in 7 different states for no reason at all, chain of custody of votes/thumb drives is lost, and vote count resumes hours later in secret with no observers, it is fraud.
PSA: Your allegations of "fraud" based on hunches, suspicions, and dubious inferences are worthless. If such widespread fraud occurred, you should be able to produce tangible evidence of it. Otherwise you sound like the "Russia hacked the voting machines" people last cycle