Email 'To' field not populating names of companies

When composing an email to another company, the ‘To:’ field is not populating any names of companies, it just keeps thinking. I have composed several emails to my supplier. Now the suppliers name is not coming up.
Thanks Ink


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==> Update after 12 hours
Still havent been able to send new emails
Thanks
Ink

Thank you for reporting this we have implemented a fix.