Unable to import a document. Upload changes to Retry. "No more requests within...." keeps growing

Unable to use the import feature since this afternoon. The Upload button changes to Retry and nothing happens. Status message says "Uploading your documents... (100%)". If I press retry, I get various messages about not putting in more request than X in Y time...
This is ANNOYING.

Looks like things are back to normal.... after a very long while...

It is also annoying that a retry request is also a request and thus extends your "cooldown" time. Come on....

Getting the same issue above, just wondering how many requests can we do before we hitting the limit?

How many simultaneous retries did you do @patrickzsy?
There isn't a fixed number of request you can make but we recommend doing a few at a time so it can run properly.