scratch's list length limit is only 200,000, so if you are doing larger letters they won't update after the 200,000th number. Also only put in the answers "combined result" or, "long list" for the question after the result
If you are doing really big letters, then use turbowarp, here: https://turbowarp.org/875169150/ and then in turbowarp, use turbo mode (Shift + Green Flag)