I can confirm - same here, on catalina 10.15.1, safari 13.0.3.
It was fine for a few days, started again today.
same here on mac with latest browser update.
Apologies for the inconvenience.
A fix was put in place 20 minutes ago, so you should no longer be seeing this issue.
Please can you let me know if you are still seeing an issue.
VP of Business Operations
Customer support service by UserEcho