Webhook only works for 1st record added on Import of multiple records

I created a webhook that fires when a new record is added or modified in a table. When I add records one at a time, it works fine. But when I import multiple records to that table, it only works for the first record from the Excel, but not for the other records. (All the records do get imported correctly to Quickbase, so it doesn't seem to be an issue with the import function. Also, the webhook is not throwing any errors.)