Thread 404 issue

Good day misirs, for some reason when I try to post a thread, any browser gives me the 404 error. This happens exactly after I wrote down a title and message and try to submit it, both on my table and here on the forum. It presents itself either as 404 error or blank page with address fabletop.com/forum/drenian Fact is, if you read this, for some magical reason, it has finally worked and I have called for aid. Wisemen of FT, I humbly request your assistance in this frustrating endeavour.
My browser version is: (do not change)
Chrome/61.0.3163.100 Internet explorer/11.0.9600.18817

For some reason the page times out and submits a 404 error when you start a new forum post or post your table to the main page.

This is normal, and as far as I know happens to everyone. Within in a few minutes of submitting the thread or table, the thing you posted should appear, so don't worry about it :)