Yahoo- turbotax online is now working for me and I can see the 2020 work I did in December. Its been 4 weeks since I first noticed the problem. Good luck folks.
Unfortunate update:Spent 3 and 1/2 hours on the phone this morning with 1:agent, 2:tier 2 support and 3: 'resolutions.' This was my 2nd long call. We did all th...