I have scheduled some reports on looker studio since many months, everything was fine but since last few days it not sends the scheduled reports anymore.
I tried “send now” too, but it show “Unable to send report”.
I switch the sender with another email address. Initially it works fine, then it stops working again after few days even with this new account.
Doesn’t work even if I send them manually.
It’s really a mess for my business, I have a tons of scheduled reports (daily, weekly, monthly)