Zoho Remote Writer seems broken today. please help

Hello, Collaborations are not working correctly as in nothing is syncing between users. Names are not showing up correctly on a collaborated user.

I am getting these messages in the browsers console.

Refused to set unsafe header "Content-length"

Refused to set unsafe header "Connection"

Refused to set unsafe header "Content-length"

Refused to set unsafe header "Connection"

Failed to load resource: the server responded with a status of 500 (Internal Server Error) https://contacts.zoho.com/file?ID=$3409212840692606362

Everything was working fine last time I was testing. No code change or nothing.