Yahoo shared calendar not syncing anymore with iPhone's calendar

I lost my Calendar on my iPhone yesterday. I have tried all the fixes with no results. The only twist that is different is I can enter an event on my iPhone calendar and sometimes it will show up on my Yahoo calendar on my PC. Using iPhone 13 with the latest software. Does anyone know if Yahoo is experiencing issues?

I lost my Calendar on my iPhone yesterday. I have tried all the fixes with no results. The only twist that is different is I can enter an event on my iPhone calendar and sometimes it will show up on my Yahoo calendar on my PC. Using iPhone 13 with the latest software. Does anyone know if Yahoo is experiencing issues? Just a thought--I have not updated to Yahoo Plus. Have any of you updated to Yahoo Plus and having these issues?

I am experiencing similar problems with my Yahoo Calendar. Even old dates have disappeared. (They are still in my online version of the Yahoo calendar, but don't get sent through to my Outlook). However for me it is patchy.

This is really annoying and a little scary as well.

I experience now the same problem where my Yahoo Calendar entries simply do not show anymore on my iphone calendar app. I removed the account from the iphone and re-installed it (several times), I checked the iphone calendar app settings to make sure that the yahoo calendar was well selected to appear.

Nothing works for me

It's now 3 days since I lost synchronization.

Can someone at Apple or Yahoo help with this ?

Same issue: Yahoo calendar is not syncing on either iPhone 12 (17.3.1) or iPad (17.3). Have deleted and added yahoo account back several times on each but calendar is still blank.

Is there a known fix for this?

I spent about 90 minutes with a genius at the local Apple Store Genius Bar. He diligently tried all of the troubleshooting steps (most of which I had already tried and several of which were arguably unnecessary). After engaging another genius, they both gave up and said it would hopefully "be fixed in the next release".

BFWOT.

AA

Presume you meant yesterday (i.e. February 21)!

And, yep, my iPhone (17.3.1) and iPad (17.3) are both up to the latest releases (as of today).

Your hypothesis makes sense. I guess that means we have to wait for yahoo (verizon) to come up with a solution. Or at least to recognize that there is a problem.

I'll BOLO for flying pigs. ;-)

I think the problem is resolved. I just checked and my iPhone calendar and its in synch again with Yahoo. I did a few tests and added and deleted events from Yahoo calendar and it was on the iPhone calendar as well.

Exact same situation and exact same problem. Thought it was just my accounts. Wish I had a solution.

Same issue. I’ve tried every possible fix. I have an iphone 8. Wondering if that is the issue? I hope they fix it in the next update!

Unfortunately, it only synced calendars on my iPhone. My Mac is still experiencing problems. It now has Error 504 (it was an error 503 when all the devices weren't syncing)

Hello, items I enter on iphone 12 show up yahoo calendar but items enter on yahoo calendar do not show up on iPhone. I have tried all suggestions but nothing seems to do the trick. Any other ideas?

Did anyone find a solution to this problem? I also checked in yahoo forum; but didn’t find anything useful.

Wow! YES IT IS!

Wonder whose side it was on?