Upload Supporting Documents for Audit - Nightmare

I like Taxim but today I unfortunately saw how the site does not seem to work, hopefully alls well ends well though.... My 2024 return was under audit and supporting documents were requested. In collating the supporting documents I picked up on an error and made a minor correction (several hundred rand in one amount only under medical expenses - in my favour) to the return using the "correction" tab on the TaxTim portal. The return was then refiled. But then I could not see where to upload the supporting documents, best I could see was to use the "mydocs" e-mail address provided. But the "mydocs" email address says it just stores the documents, it does not pass them on to SARS as requested - so I am stuck. And it seems i cant ask TaxTim any question regarding the 2024 tax season, the site just kicks you out to old correspondence and with a site like this there is no contact number etc. Thus the frustration. Please can you advise...