Struggling to Post

No reported issues as of today on this site.
I see that your other username has special characters and they're not allowed, I've removed them now. This could have been causing an issue as well.
Note that there's a different email address linked to your other profile, which I can't disclose for obvious reasons. Make sure you're logging in with the right Adobe ID/email address/username.

You've been given great advice in this thread so far about other things to look out for to have a smooth experience 🙂

For best results, use a browser that accepts cookies and does not have script or pop-up blockers.

There is a dedicated board below for question about using these forums. 

https://community.adobe.com/t5/using-the-community/bd-p/Using-the-Community?page=1&sort=latest_replies&filter=all

What Adobe support community are you using with your primary account? This is my primary account. But even my second primary account did not have any problems at all.

If you mean Adobe customer care: Adobe customer care can be contacted by beginning a secure chat session at https://helpx.adobe.com/contact.html?rghtup=autoOpen. If the chat window fails to open, or is non-responsive, use a different device to start the interaction.

(see also here: https://community.adobe.com/t5/creative-cloud-services/how-to-contact-adobe-support/td-p/11875703 or here
https://community.adobe.com/t5/account-payment-plan/how-to-contact-adobe-support/td-p/11843852)

As you are on the stock contributor forum:

Need help? (stock contributor support)