Can't delete trade posts at reasonable rate

Device: PC
Browser: Firefox
OS: Windows

Steps to reproduce:
Delete a post. Success. Delete another post a few seconds after. Fail, reason "You cannot delete posts in this forum. "

Anything else to add:
The experience of trying to remove trades is outright painful.

Please allow a trade to be deleted or "cancelled" irregardless of if it has any replys on it.

Please also consider allowing multiple trade posts to be deleted from the profile page, so that we don't have to open up every single post and triage the above problems, particularly since the prolific congestion and html errors make this step so hard.

Thanks

FWIW, I've resorted to just marking all my posts sold for lack of better options, which is obviously less than ideal.

What 'prolific' html errors are you referring to?

Trades expire automatically after 7 days with no replies, just leave them.

Don't mark things as sold if they haven't been sold?