Hi.
Apple decided to call you activity here "subscriptions." To see yours, click on your avatar in the upper right of any forum page and select "My Subscriptions." Example::

That should lead you to this page, where i used Filters to set the view of your activity to "Authored":
janetfromalbany’s Subscriptions - Apple Community
I receive a convoluted message from Apple...
?? What did it say? Can you post an example?? Some posts are removed for cause, meaning they somehow violated the Terms of Use we all agreed to follow when we signed up here. Such a removal will generate an email explanation from the Mods to the address you use to log in in here, explaining the reason for removal.
NOTE: If your response is within guidelines but the ORIGINAL poster violated them, causing the post to be removed, you will not get an email explaining that.
I found your response in this thread by setting the filter to "Participated":
iOS 18 Disable Video Looping in Photos Ap… - Apple Community
on the 19th (!!!) page of the thread. Adding to a thread the already has nearly 300 responses is a good way to lose track of it.