Does anyone knows why there is no response after I clicked the "NEXT" button in importing list to either a list in an existing campaign or a completely new list?
(I've tried both list in .csv and .txt format)
![0EM50000000TC8D.png 0EM50000000TC8D.png](/t5/image/serverpage/image-id/5082i5632B4BAFF752C5E/image-size/large?v=v2&px=999)
I only have these problems since yesterday.
Thanks.